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Chen L, Liu Z, Yang W, Wu S, Li Y, Zhang Y, Zeng L, Fan H. Micro-mesoporous cobalt phosphosulfide (Co 3S 4/CoP/NC) nanowires for ultrahigh rate capacity and ultrastable sodium ion battery. J Colloid Interface Sci 2024; 666:416-423. [PMID: 38603883 DOI: 10.1016/j.jcis.2024.04.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/31/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
The construction of heterostructure materials has been demonstrated as the promising approach to design high-performance anode materials for sodium ion batteries (SIBs). Herein, micro-mesoporous cobalt phosphosulfide nanowires (Co3S4/CoP/NC) with Co3S4/CoP hetero-nanocrystals encapsulating into N-doped carbon frameworks were successfully synthesized via hydrothermal reaction and subsequent phosphosulfidation process. The obtained micro-mesoporous nanowires greatly improve the charge transport kinetics from the facilitation of the charge transport into the inner part of nanowire. When evaluated as SIBs anode material, the Co3S4/CoP/NC presents outstanding electrochemical performance and battery properties owing to the synergistic effect between Co3S4 and CoP nanocrystals and the conductive carbon frameworks. The electrode material delivers outstanding reversible rate capacity (722.33 mAh/g at 0.1 A/g) and excellent cycle stability with 522.22 mAh/g after 570 cycles at 5.0 A/g. Besides, the Ex-situ characterizations including XRD, XPS, and EIS further revealed and demonstrated the outstanding sodium ion storage mechanism of Co3S4/CoP/NC electrode. These findings pave a promising way for the development of novel metal phosphosulfide anodes with unexpected performance for SIBs and other alkali ion batteries.
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Affiliation(s)
- Lantao Chen
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Wei Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Shimei Wu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yining Li
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Lingxing Zeng
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Fujian Normal University, Fuzhou, Fujian 350007, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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Wu S, Yang W, Liu Z, Li Y, Fan H, Zhang Y, Zeng L. Organic polymer coating induced multiple heteroatom-doped carbon framework confined Co 1-xS@NPSC core-shell hexapod for advanced sodium/potassium ion batteries. J Colloid Interface Sci 2024; 660:97-105. [PMID: 38241875 DOI: 10.1016/j.jcis.2024.01.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 01/21/2024]
Abstract
Synthesis of advanced structure and multiple heteroatom-doped carbon based heterostructure materials are the key to the preparation of high-performance energy storage electrode materials. Herein, the hexapod-shaped Co1-xS@NPSC has been triumphantly prepared using hexapod ZIF-67 as the sacrificial template to prepare Co1-xS inner core and N, P, and S tri-doped carbon (NPSC) as the shell through the carbonization of the organic polymer precursor. When applied as anode for Na+ batteries (SIBs) and K+ batteries (PIBs), Co1-xS@NPSC presents the high reversible specific capability of 747.4 mAh/g at 1.0 A/g after 235 cycles and 387.8 mAh/g at 5.0 A/g after 760 cycles for SIBs, as well as 326.7 mAh/g at 1.0 A/g after 180 cycles for PIBs. The excellent storage capacity and rate capability of Co1-xS@NPSC is ascribed to hexapod structure of ZIF-67 unlike the common dodecahedron, which is constructed with interior porous and exterior framework repository, donating supplemental active sites, and doping of multiple heteroatoms forming organic polymer coating inhibiting the volume expansion and restrains the agglomeration of Co1-xS nanoparticles. This approach has paved a bright avenue to exploit promising anode materials with novel structure and hetero-atom doping for high-performance energy storage devices.
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Affiliation(s)
- Shimei Wu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Wei Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yining Li
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Lingxing Zeng
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Fujian Normal University, Fuzhou, Fujian 350007, China.
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Xu F, Li S, Jing S, Peng X, Yuan L, Lu S, Zhang Y, Fan H. Cobalt-vanadium sulfide yolk-shell nanocages from surface etching and ion-exchange of ZIF-67 for ultra-high rate-capability sodium ion battery. J Colloid Interface Sci 2024; 660:907-915. [PMID: 38280283 DOI: 10.1016/j.jcis.2024.01.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/14/2024] [Accepted: 01/20/2024] [Indexed: 01/29/2024]
Abstract
Development of high-performance metal sulfides anode materials is a great challenge for sodium-ion batteries (SIBs). In this work, a cobalt-based imidazolate framework (ZIF-67) were firstly synthesized and applied as precursor. After the successive surface etching, ion exchange and sulfidation processes, the final cobalt-vanadium sulfide yolk-shell nanocages were obtained (CoS2/VS4@NC) with VS4 shell and CoS2 yolk encapsulated into nitrogen doped carbon frameworks. This yolk-shell nanocage structure effectively increases the specific surface area and provides enough space for inhibiting the volume change during charge/discharge processes. Besides, the nitrogen doped carbon skeleton greatly improves the ionic conductivity and facilitates ion transport. When used as the anode materials for SIBs, the yolk-shell nanocages of CoS2/VS4@NC electrode exhibits excellent rate capability and stable cycle performance. Notably, it displays a long-term cycling stability with excellent capacity of 417.28 mA h g-1 after 700 cycles at a high current density of 5 A/g. This developed approach here provides a new route for the design and synthesis of various yolk-shell nanocages nanomaterials from enormous MOFs with multitudinous compositions and morphologies and can be extended to the application into other secondary batteries and energy storage fields.
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Affiliation(s)
- Feng Xu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Shilan Li
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Shengdong Jing
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Xiaoli Peng
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Long Yuan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China.
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Wan P, Peng X, Dong S, Liu X, Lu S, Zhang Y, Fan H. Synergistic enhancement of chemisorption and catalytic conversion in lithium-sulfur batteries via Co 3Fe 7/Co 5.47N separator mediator. J Colloid Interface Sci 2024; 657:757-766. [PMID: 38071824 DOI: 10.1016/j.jcis.2023.12.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/28/2023] [Accepted: 12/03/2023] [Indexed: 01/02/2024]
Abstract
Lithium-sulfur batteries (LSBs) show considerable potential in next-generation high performance batteries, but the heavy shuttle effect and sluggish redox kinetics of polysulfide hinder their further applications. In this paper, to address these shortcomings of LSBs, Co3Fe7/Co5.47N heterostructure were prepared and constructed from their Fe-Co Prussian blue analogue precursors under the condition of high temperature pyrolysis. The obtained Co3Fe7/Co5.47N display excellent immobilization-diffusion-conversion performance for polysulfides by synergistic effect in successfully hindering the shuttle effect of polysulfides. When the Co3Fe7/Co5.47N heterostructure were applied to modify the commercial polypropylene (PP) separator, the batteries displayed fantastic rate capacity and cycling stability. Specifically, the Co3Fe7/Co5.47N-PP batteries exhibit an extremely satisfactory initial specific capacity of 1430 m Ah/g at 0.5C, wonderful rate capacity of around 780 m Ah/g at 3C and superior per cycle decaying rate of 0.08 % for 500 cycles at 0.5C. When the current density reaches to 2C, the batteries still exhibit 501 m Ah/g after 900 cycles with 0.015 % per cycle decay rate. Besides, even in the high loading of sulfur (3.0 mg cm-2) at 0.5C, the superior cycling stability (0.075 % per cycle decay rate after 200 cycles) and high specific capacity (741 mAh/g after 200 cycles) can still be performed. Thus, this work provides a facile method for high-powered and long-life Li-S batteries with eminent entrapping-conversion processes of polysulfides.
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Affiliation(s)
- Pengfei Wan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xiaoli Peng
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Siyang Dong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xinyun Liu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China.
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Renzeng Z, Fan H, Yang K, Wang Z, Zhang Y, Lu Y, Wang H. [Expression of neutrophil extracellular traps and phagocytic functions among patients with hepatic alveolar echinococcosis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2024; 36:25-33. [PMID: 38604682 DOI: 10.16250/j.32.1374.2023172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
OBJECTIVE To investigate the expression of neutrophil extracellular traps (NETs) and phagocytic function in the peripheral blood of patients with hepatic alveolar echinococcosis (HAE), and to examine their correlations with clinical inflamma tory indicators and liver functions. METHODS A total of 50 patients with HAE admitted to Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qinghai University from August 2022 to June 2023 were enrolled, while 50 age- and gender-matched healthy individuals from the Centre for Healthy Examinations of the hospital during the same period served as controls. The levels of NETs markers neutrophil myeloperoxidase (MPO) and neutrophil elastase (NE) were measured using enzyme-linked immunosorbent assay (ELISA). Peripheral blood neutrophils were isolated using density gradient centrifugation, stimulated in vitro using phorbol 12-myristate 13 acetate (PMA), and the levels of MPO and citrullination histone H3 (CitH3) released by neutrophils were quantified using flow cytometry. The phagocytic functions of neutrophils were examined using flow cytometry. In addition, the correlations of MPO and NE levels with clinical inflammatory indicators and liver biochemical indicators were examined using Spearman correlation analysis among HAE patients. RESULTS The peripheral blood plasma MPO[(417.15 ± 76.08) ng/mL vs. (255.70 ± 80.84) ng/mL; t = 10.28, P < 0.05], NE[(23.16 ± 6.75) ng/mL vs. (11.92 ± 3.17) ng/mL; t = 10.65, P < 0.05]and CitH3 levels[(33.93 ± 18.93) ng/mL vs. (19.52 ± 13.89) ng/mL; t = 4.34, P < 0.05]were all significantly higher among HAE patients than among healthy controls, and a lower phagocytosis rate of neutrophils was detected among HAE patients than among healthy controls[(70.85 ± 7.32)% vs. (94.04 ± 3.90)%; t = 20.18, P < 0.05], and the ability to produce NETs by neutrophils was higher among HAE patients than among healthy controls following in vitro PMA stimulation. Pearson correlation analysis showed that the phagocytosis rate of neutrophils correlated negatively with platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), interleukin-6 (IL-6) level and C-reactive protein (CRP) level (rs = -0.515 to -0.392, all P values < 0.05), and the MPO and NE levels positively correlated with inflammatory markers NLR, PLR, CRP and IL-6 (rs = 0.333 to 0.445, all P values < 0.05) and clinical liver biochemical indicators aspartic transaminase, alanine aminotransferase, direct bilirubin and total bilirubin among HAE patients (rs = 0.290 to 0.628, all P values < 0.001). CONCLUSIONS Excessive formation of NETs is found among HAE patients, which affects the phagocytic ability of neutrophils and results in elevated levels of inflammatory indicators. NETs markers may be promising novel biomarkers for early diagnosis, monitoring, and severity assessment of liver disease.
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Affiliation(s)
- Z Renzeng
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory of Hydatid Disease Research, Xining, Qinghai 810001, China
- Department of Anesthesiology, Lhasa People's Hospital, Lhasa, Tibet 850000, China
| | - H Fan
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory of Hydatid Disease Research, Xining, Qinghai 810001, China
| | - K Yang
- Center of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, China
| | - Z Wang
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory of Hydatid Disease Research, Xining, Qinghai 810001, China
| | - Y Zhang
- Qinghai Provincial Key Laboratory of Hydatid Disease Research, Xining, Qinghai 810001, China
| | - Y Lu
- Department of Laboratory Medicine, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
| | - H Wang
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory of Hydatid Disease Research, Xining, Qinghai 810001, China
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Sun R, Dong S, Guo X, Xia P, Lu S, Zhang Y, Fan H. Construction of 2D sandwich-like Na 2V 6O 16·3H 2O@MXene heterostructure for advanced aqueous zinc ion batteries. J Colloid Interface Sci 2024; 655:226-233. [PMID: 37944370 DOI: 10.1016/j.jcis.2023.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/17/2023] [Accepted: 11/03/2023] [Indexed: 11/12/2023]
Abstract
Aqueous zinc ion batteries (AZIBs) have attained enormous attention in the last few years. The cathode materials of aqueous zinc ion batteries play a vital effect in their electrochemical and battery properties. In this manuscript, Sandwich-like MXene@Na2V6O16·3H2O (NVO@MXene) heterostructure was successfully prepared by the combination and cooperation of the layer lattice structure of Na2V6O16·3H2O and the high conductivity of MXene. When used as the cathode material for AZIBs, NVO@MXene demonstrates preeminent rate capability and excellent reversible capacity of 175 mAh/g after 3000 cycles at 5 A/g with a retention rate of 88.9 % of initial discharge capacity. The outstanding battery performance can be attributed to the MXene layers with high conductivity for accelerating the ion diffusion rate and reducing the agglomeration of Na2V6O16·3H2O nanowires during the (dis)charge process. Meanwhile, the stable layered structure of Na16V6O6·3H2O with wide interlamellar spacing (d = 7.9 Å) is also favorable for the s fast intercalation/deintercalation of Zn2+. Finally, ex-situ X-ray diffraction and X-ray photoelectron spectroscopy were applied to study and reveal the energy storage mechanism of this novel material for aqueous zinc ion batteries.
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Affiliation(s)
- Rui Sun
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Siyang Dong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xincheng Guo
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Peng Xia
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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Xiong J, Liu X, Xia P, Guo X, Lu S, Lei H, Zhang Y, Fan H. Modified separators boost polysulfides adsorption-catalysis in lithium-sulfur batteries from Ni@Co hetero-nanocrystals into CNT-porous carbon dual frameworks. J Colloid Interface Sci 2023; 652:1417-1426. [PMID: 37659310 DOI: 10.1016/j.jcis.2023.08.185] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/16/2023] [Accepted: 08/28/2023] [Indexed: 09/04/2023]
Abstract
In this manuscript, nickel/cobalt bimetallic nanocrystals confining into three-dimensional interpenetrating dual-carbon conductive structure (NiCo@C/CNTs) were successfully manufactured by annealing its core-shell structure (Ni-ZIF-67@ZIF-8) precursor under the high temperature. The results presented that the bimetallic nickel and cobalt nanocrystals with superior catalytic activity could quickly convert solid Li2S/Li2S2into soluble LiPSs and effectively decrease the energy barrier. While the hierarchical CNT-porous carbon dual frameworks can provide quick electron/ion transport because of their large specific surface area and the exposure of enough active sites. When used as the separator modifier for lithium sulfur batteries, the battery properties were significantly improved with high specific capacity, outstanding rate capability, and long-term cycle stability. Specifically, its initial specific capacity can achieve to 1038.51 mAh g-1 at 0.5C. At the high rate of 3C, it still delivers satisfactory discharge capacity of 555 mAhg-1 and the capacity decay rate is only 0.065% per cycle after 1000 cycles at 1C. Furthermore, even exposed to heavy sulfur loading (3.61 mg/cm2), they still maintain promising cycle stability. Therefore, such kinds of MOFs derivative with powerful chemical immobilization and catalytic conversion for polysulfides provides a novel guidance for the modification separator and the potential application in the field of high-performance Li-S batteries.
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Affiliation(s)
- Jing Xiong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xinyun Liu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Peng Xia
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xincheng Guo
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Hua Lei
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
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8
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Wang M, Qin B, Wu S, Li Y, Liu C, Zhang Y, Zeng L, Fan H. Interface ion-exchange strategy of MXene@FeIn 2S 4 hetero-structure for super sodium ion half/full batteries. J Colloid Interface Sci 2023; 650:1457-1465. [PMID: 37481783 DOI: 10.1016/j.jcis.2023.07.071] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
Herein, a well-designed hierarchical architecture of bimetallic transition sulfide FeIn2S4 nanoparticles anchoring on the Ti3C2 MXene flakes has been prepared by cation exchange and subsequent high-temperature sulfidation processes. The introduction of MXene substrate with excellent conductivity not only accelerates the migration rate of Na+ to achieve fast reaction dynamics but provides abundant deposition sites for the FeIn2S4 nanoparticles. In addition, this hierarchical structure of MXene@FeIn2S4 can effectively restrain the accumulation of MXene to guarantee the maximized exposure of redox active sites into the electrolyte, and simultaneously relieve the volume expansion in the repeated discharging/charging processes. The MXene@FeIn2S4 displays outstanding rate capability (448.2 mAh g-1 at 5 A g-1) and stable long cycling performance (428.1 mAh g-1 at 2 A g-1 after 200 cycles). Moreover, the Nay-In6S7 phase detected by ex-situ XRD and XPS characterization may be regarded as a "buffer" to maintain the stability of the Fe-based components and enhance the reversibility of the electrochemical reaction. This work confirms the practicability of constructing the hierarchical structure bimetallic sulfides with the promising electrochemical performance.
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Affiliation(s)
- Mengqi Wang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Binyang Qin
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Shimei Wu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yining Li
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Chilin Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Lingxing Zeng
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
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9
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Wan P, Dong S, Xiong J, Jin X, Lu S, Zhang Y, Fan H. Synergistic catalytic conversion and chemisorption of polysulfides from Fe/Fe 3C/FeN 0.0324 nanocubes modified separator for advanced Li-S batteries. J Colloid Interface Sci 2023; 650:582-592. [PMID: 37429165 DOI: 10.1016/j.jcis.2023.07.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/12/2023]
Abstract
Lithium sulfur batteries (LSBs) have been considered as one of the most promising options for next generation high-performance batteries. However, the heavy shuttle effect and inferior redox conversion during the charge/discharge processes of the batteries have greatly hindered their further applications. In this study, to address these disadvantages of LSBs, Fe/Fe3C/FeN0.0324 heterostructured nanocubes were designed and prepared through high temperature carbonization process using Prussian blue precursor. Then the Fe/Fe3C/FeN0.0324 nanocubes were used to modify the commercial polypropylene (PP) separator, which can greatly catalyze the redox transformation of polysulfides and provide sufficient active sites for chemisorption. As result, the modified separator endowed LSBs with excellent rate capacity and cycle stability, delivering a high-capacity of 1025 mAh/g at 0.5 C with nearly 100% coulombic efficiency. It also displayed a superb cycling performance with a per-cycle capacity attenuation rate of 0.09% after 300 cycles. When the current density increased to 1 C with the S loading of 1.73 mg cm-2, Fe/Fe3C/FeN0.0324-PP separator presented a satisfactory capacity decay rate of 0.05% per cycle after 1000 cycles. Besides, it also presented outstanding electrochemical performance even at high sulfur loading of 4.5 mg cm-2. This work has provided a new avenue for the design of nanomaterials with synergistic effect of catalytic conversion and chemisorption of polysulfides for the promotion of high-performance Li-S batteries.
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Affiliation(s)
- Pengfei Wan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Siyang Dong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Jing Xiong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Xuanyang Jin
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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Wang M, Qin B, Xu F, Yang W, Liu Z, Zhang Y, Fan H. Hetero-structural and hetero-interfacial engineering of MXene@Bi 2S 3/Mo 7S 8 hybrid for advanced sodium/potassium-ion batteries. J Colloid Interface Sci 2023; 650:446-455. [PMID: 37418895 DOI: 10.1016/j.jcis.2023.07.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/25/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
Herein, heterogeneous bimetallic sulfides Bi2S3/Mo7S8 nanoparticles anchored on MXene (Ti3C2Tx) nanosheets (MXene@Bi2S3/Mo7S8) were prepared through a solvothermal process and subsequent chemical vapor deposition process. Benefiting from the heterogeneous structure between Bi2S3 and Mo7S8 and the high conductivity of the Ti3C2Tx nanosheets, the Na+ diffusion barrier and charge transfer resistance of this electrode are effectively decreased. Simultaneously, the hierarchical architectures of Bi2S3/Mo7S8 and Ti3C2Tx not only effectively inhibit the re-stacking of MXene and the agglomeration of bimetallic sulfides nanoparticles, but also dramatically relieve the volume expansion during the periodic charge/discharge processes. As a result, the MXene@Bi2S3/Mo7S8 heterostructure demonstrated remarkable rate capability (474.9 mAh/g at 5.0 A/g) and outstanding cycling stability (427.3 mAh/g after 1400 cycles at 1.0 A/g) for sodium ion battery. The Na+ storage mechanism and the multiple-step phase transition in the heterostructures are further clarified by the ex-situ XRD and XPS characterizations. This study paves a new way to design and exploit conversion/alloying type anodes of sodium ion batteries with hierarchical heterogeneous architecture and high-performance electrochemical properties.
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Affiliation(s)
- Mengqi Wang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Binyang Qin
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Feng Xu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Wei Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China.
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11
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Li Y, Wu S, Liu C, Liu Z, Yang W, Zhang Y, Fan H. Topochemical and phase transformation induced Co 9S 8/NC nanosheets for high-performance sodium-ion batteries. Dalton Trans 2023; 52:16519-16524. [PMID: 37877818 DOI: 10.1039/d3dt02449k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
In this paper, a cobalt-based sulfide nanosheet structure (Co9S8/NC) was successfully synthesized by topochemical and phase transformation processes from a dodecahedral cobalt-based imidazole skeleton (ZIF-67) as a self-template. The 2D sheet structure facilitates full contact of electrode materials with the electrolyte and shortens the diffusion distance for electrons and ions. In addition, the nitrogen-doped carbon framework derived from ZIF-67 promotes electron transfer and provides a reliable skeleton to buffer volume expansion during discharging and charging. Finally, Co9S8/NC exhibits excellent rate capability and stable cycling performance for the anode of a sodium ion battery, delivering a specific capacity remaining at 530 mA h g-1 after 130 cycles at a current density of 1 A g-1.
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Affiliation(s)
- Yining Li
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Shimei Wu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Chilin Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Wei Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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12
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Chen Q, Liu C, Li C, Zhang B, Fan H. [Traditional Chinese medicine for treatment of echinococcosis: a review]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:398-406. [PMID: 37926477 DOI: 10.16250/j.32.1374.2022266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
Echinococcosis is a zoonotic parasitic disease caused by infection with Echinococcus species. As the drug of first choice for treatment of echinococcosis, albendazole suffers from problems of large doses and remarkable adverse reactions in clinical therapy. Development of novel drugs against echinococcosis is of urgent need. Recently, great advances have been achieved in the research on traditional Chinese medicine for treatment of echinococcosis. This review summarizes the progress of researches on traditional Chinese medicine for treatment of echinococcosis, aiming to provide insights into development of anti-echinococcosis drugs.
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Affiliation(s)
- Q Chen
- Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
- Key Laboratory of Echinococcosis, Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
| | - C Liu
- Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
- Key Laboratory of Echinococcosis, Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
| | - C Li
- Medical Institute of Qinghai University, Xining, Qinghai 810001, China
| | - B Zhang
- Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
- Key Laboratory of Echinococcosis, Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
| | - H Fan
- Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
- Key Laboratory of Echinococcosis, Qinghai University Affiliated Hospital, Xining, Qinghai 810001, China
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13
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Wang H, Chen L, Xu F, Zhang Y, Fan H. ZnSe@NPSC core-shell nanorods for super sodium ion storage induced from an organic polymer derived N, P, S tri-doped carbon framework. Chem Commun (Camb) 2023; 59:10757-10760. [PMID: 37585187 DOI: 10.1039/d3cc02966b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
In this work, core-shell structured ZnSe@NPSC nanorods were prepared with a N, P, S hetero-doped carbon shell. The design of the core-shell structure is conducive to facilitating the transport of electrons and buffering the volume expansion during charge/discharge processes, which is favourable for improving the sodium ion storage properties of ZnSe@NPSC. Therefore, it can deliver capacities of 376.67 mA h g-1 after 150 cycles at 0.5 A g-1 and 359.1 mA h g-1 after cycling for 350 cycles at 1.0 A g-1, respectively.
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Affiliation(s)
- Haibin Wang
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Lantao Chen
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Feng Xu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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14
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Wu S, Xu F, Li Y, Liu C, Zhang Y, Fan H. Synergistically enhanced sodium ion storage from encapsulating highly dispersed cobalt nanodots into N, P, S tri-doped hexapod carbon framework. J Colloid Interface Sci 2023; 649:741-749. [PMID: 37385039 DOI: 10.1016/j.jcis.2023.06.159] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 06/17/2023] [Accepted: 06/23/2023] [Indexed: 07/01/2023]
Abstract
Development of multitudinous heteroatoms co-doped carbon nanomaterials with pleasurable electrochemical behavior for sodium ion batteries is still an enormous challenge. Herein, high dispersion cobalt nanodots encapsulating into N, P, S tri-doped hexapod carbon (H-Co@NPSC) have been victoriously synthesized via H-ZIF67@polymer template strategy with using poly (hexachlorocyclophos-phazene and 4,4'-sulfonyldiphenol) as both carbon source and N, P, S multiple heteroatom doping sources. The uniform distribution of cobalt nanodots and the Co-N bonds are conducive to form a high conductive network, which synergistically increase a lot adsorption sites and lessens the diffusion energy barrier, thereby improving the fast Na+ ions diffusion kinetics. Consequently, H-Co@NPSC delivers the reversible capacity of 311.1 mAh g-1 at 1 A g-1 after 450 cycles with 70% capacity storage rate, while obtains the capacity of 237.1 mAh g- 1 after 200 cycles at the elevated current densities of 5 A g-1 as an excellent anode material for SIBs. These interesting results pave a generous avenue for the exploitation of promising carbon anode materials for Na+ storage.
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Affiliation(s)
- Shimei Wu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Feng Xu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yining Li
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Chilin Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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15
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Su Z, Huang J, Wang R, Zhang Y, Zeng L, Zhang Y, Fan H. Multilayer structure covalent organic frameworks (COFs) linking by double functional groups for advanced K + batteries. J Colloid Interface Sci 2023; 639:7-13. [PMID: 36796111 DOI: 10.1016/j.jcis.2023.02.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/27/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023]
Abstract
Covalent organic frameworks (COFs) are regarded as the potential and promising anode materials for potassium ion batteries (PIBs) on account of their robust and porous crystalline structure. In this work, multilayer structural COF connected by double functional groups, including imine and amidogent through a simple solvothermalprocess, have been successfully synthesized. The multilayer structure of COF can provide fast charge transfer and combine the merits of imine (the restraint of irreversible dissolution) and amidogent (the supply of more active sites). It presents superior potassium storage performance, including the high reversible capacity of 229.5 mAh g-1 at 0.2 A g-1 and outstanding cycling stability of 106.1 mAh g-1 at the high current density of 5.0 A g-1 after 2000 cycles, which is superior to the individual COF. The structural advantages of the covalent organic framework linking by double functional groups (d-COF) can develop a new road for that COF anode material for PIBs in further research.
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Affiliation(s)
- Zhihao Su
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Jionghao Huang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Runhao Wang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Yi Zhang
- School of Energy Science and Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Lingxing Zeng
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, College of Environment and Resources, Fujian Normal University, Fuzhou, Fujian 350007, PR China
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
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16
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He W, Guo X, Xia P, Lu S, Zhang Y, Fan H. Temperature and pressure sensitive ionic conductive triple-network hydrogel for high-durability dual signal sensors. J Colloid Interface Sci 2023; 647:456-466. [PMID: 37271090 DOI: 10.1016/j.jcis.2023.05.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 05/17/2023] [Accepted: 05/22/2023] [Indexed: 06/06/2023]
Abstract
In this work, the fabrication of strengthened triple network hydrogels was successfully achieved based on in-situ polymerization of polyacrylamide by combining both chemical and physical cross-linking methods. The ion conductive phase of lithium chloride (LiCl) and solvent in the hydrogel were regulated through soaking solution. The pressure and temperature sensing behavior and durability of the hydrogel were investigated. The hydrogel containing 1 mol/L LiCl and 30 %v/v glycerol displayed a pressure sensitivity of 4.16 kPa-1 and a temperature sensitivity of 2.04 %/oC ranging from 20 to 50 °C. The durability results reveal that the hydrogel could maintain water retention rate of 69 % after 20 days of ageing. The presence of LiCl disrupted the interactions among water molecules and made it possible for the hydrogel to respond to changes in environment humidity. The dual signal testing revealed that the delay of temperature response over time (about 100 s) is much different from the rapidity of pressure response (in 0.5 s). This leads to the obvious separation of the temperature-pressure dual signal output. The assembled hydrogel sensor was further applied to monitor human motion and skin temperature. The signals can be distinguished by different resistance variation values and curve shapes in the typical temperature-pressure dual signal performance of human breathing. This demonstrates that this ion conductive hydrogel has the potential for application in flexible sensors and human-machine interfaces.
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Affiliation(s)
- Weidi He
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China; National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang Guizhou 550014, China
| | - Xincheng Guo
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China
| | - Peng Xia
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China
| | - Shengjun Lu
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China; National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang Guizhou 550014, China.
| | - Yufei Zhang
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China.
| | - Haosen Fan
- College of Materials & Metallurgy, Guizhou University, Guiyang Guizhou 550025, China.
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17
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Qin B, Wang M, Liu Z, Yang W, Zhang Y, Fan H. Heterostructure and doping dual strategies engineering of MoS 1.5Se 0.5@VS 2 nanosheets aggregated nano-roses for super sodium-ion batteries. J Colloid Interface Sci 2023; 646:597-605. [PMID: 37210907 DOI: 10.1016/j.jcis.2023.05.077] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/07/2023] [Accepted: 05/13/2023] [Indexed: 05/23/2023]
Abstract
Herein, selenium (Se)-doped MoS1.5Se0.5@VS2 nanosheets aggregated nano-roses were successfully prepared from a simple hydrothermal process and the subsequent selenium doping process. The hetero-interfaces between MoS1.5Se0.5 and VS2 phase can effectively promote the charge transfer. Meanwhile, the different redox potentials of MoS1.5Se0.5 and VS2 alleviate volume expansion during the repeated sodiation/desodiation processes, which improves the electrochemical reaction kinetics and structural stability of electrode material. Besides, Se doping can induce charge reconstruction and improve the conductivity of electrode materials, resulting in improved diffusion reaction kinetics by expanding interlayer spacing and exposing more active sites. When used as anode material for sodium ion batteries (SIBs), the MoS1.5Se0.5@VS2 heterostructure exhibits excellent rate capability and long-term cycling stability with the capacity of 533.9 mAh g-1 at 0.5 A g-1 and a reversible capacity of 424.5 mAh g-1 after 1000 cycles at 5 A g-1, demonstrating potential application as anode material for SIBs.
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Affiliation(s)
- Binyang Qin
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Mengqi Wang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Wei Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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18
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Wang H, Chen L, Xu F, Zhang Y, Fan H. 1D hybrid metal coordination polymer-derived hierarchical Co 1-xS/MnS/NC nanowires for advanced sodium-ion batteries. Dalton Trans 2023; 52:6987-6991. [PMID: 37166174 DOI: 10.1039/d3dt01100c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Hierarchical Co1-xS/MnS/NC nanowires have been successfully prepared by a simple hydrothermal reaction and the subsequent annealing process of its one-dimensional (1D) coordination polymer precursors. The Co1-x/MnS/NC heterostructure nanowires can not only buffer the volume expansion during the discharging and charging process but also conspicuously enhance electronic conductivity, which is favourable for improving the rate performance and cycling stability, which can maintain 612.9 mA h g-1 after 100 cycles at 0.5 A g-1 and 544.6 mA h g-1 after 200 cycles at 1.0 A g-1 for SIBs.
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Affiliation(s)
- Haibin Wang
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Lantao Chen
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Feng Xu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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19
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Lin J, Lu S, Zhang Y, Zeng L, Zhang Y, Fan H. Selenide-doped bismuth sulfides (Bi 2S 3-xSe x) and their hierarchical heterostructure with ReS 2for sodium/potassium-ion batteries. J Colloid Interface Sci 2023; 645:654-662. [PMID: 37167914 DOI: 10.1016/j.jcis.2023.04.107] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/13/2023]
Abstract
In this work, selenide-doped bismuth sulfides (Bi2S3-xSex) was successfully prepared through Se doping Bi2S3 Se to improve the electronic conductivity and increase the interlayer spacing. Then the anisotropic ReS2 nanosheet arrays were grown on the surface of Bi2S3-xSex to form a hierarchical heterostructure (Bi2S3-xSex@ReS2). The doping and construction of heterostructure processes can greatly improve the electrochemical conductivity of electrode materials and relieve the volume expansion during the continuous charge/discharge processes. While applied as SIBs anode, the specific capacity of 330 mAh g-1 was maintained after 450 cycles at the current density of 1.0 A g-1. It can also keep 200 mAh g-1 specific capacity after 900 cycles at 1.0 A g-1 for the anode of PIBs. This heterogeneous engineering and doping dual strategies could provide a good idea for the synthesis of new bimetallic sulfides with outstanding battery performance for SIBs and PIBs.
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Affiliation(s)
- Jinyi Lin
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Shengjun Lu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Lingxing Zeng
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China.
| | - Yi Zhang
- School of Energy Science and Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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20
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Li W, Yang N, Li K, Fan H, Yu Q, Wu H, Wang Y, Meng X, Wu J, Wang Z, Liu Y, Wang X, Qin X, Lu K, Zhuang W, He S, Janne P, Seto T, Ou SH, Zhou C. 14MO Updated efficacy and safety of taletrectinib in patients (pts) with ROS1+ non-small cell lung cancer (NSCLC). J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00268-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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21
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Li WX, Xie ZB, Xu J, Xia BC, Duan HJ, Song JH, Wang HL, Xu WW, Zhang Y, Fan H. [Analysis of enterovirus infection type among acute respiratory tract infection cases in Luohe City, Henan Province from 2017 to 2021]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:378-385. [PMID: 36655353 DOI: 10.3760/cma.j.cn112150-20221011-00985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objective: To understand the infection status of Enterovirus (EV) in cases of acute respiratory infections (ARIs) in Luohe City, Henan Province from 2017 to 2021, and analyze the prevalence and type composition of EV in ARIs. Methods: From October 2017 to May 2021, pharyngeal swab samples were collected from 1 828 patients with ARIs in Luohe Central Hospital and the clinical epidemiological data of these cases were also collected. EV-positive samples were identified by Quantitative Real-time Polymerase Chain Reaction (qPCR). The 5'-untranslated region (5'UTR) was amplified by Reverse Transcription-Polymerase Chain Reaction (RT-PCR). The results of 5'UTR region were initially typed by Enterovirus Genotyping Tool Version 1.0. Based on the typing results, the full-length of VP1 region was amplified by RT-PCR. The EV typing was identified again by VP1 region. Results: Among 1 828 cases of ARIs, 56.7% (1 036) were males. The median (Q1, Q3) age was about 3 (1, 5) years. Patients under 5 years old accounted for 71.6% (1 309 cases). Among all cases, a total of 71 EV-positive samples were identified by qPCR, with a detection rate of 3.88% (71/1 828). The EV detection rates for men and women were 3.28% (34/1 036) and 4.67% (37/792), without statistically significant differences (χ2=2.32, P=0.14). The EV detection rates for 2 to <6 years, 6 months to <2 years, 6 to <10 years, and <6 months were 6.29% (48/763), 3.00% (18/600), 2.52% (4/159), and 1.67% (1/60) (χ2=27.91, P<0.001). The EV detection rate was 0.92% (3/326) in autumn and winter of 2017. The EV detection rates were 1.18% (6/508), 2.47% (12/485) and 8.31% (34/409) in each year from 2018 to 2020, with an increasing trend year by year(χ2trend=29.76, P<0.001). The main prevalent seasons were summer and autumn. The detection rate in spring of 2021 was 4.00% (4/100). A total of 12 types were identified and classified as CVA2, CVA4, CVA5, CVA6, CVA10, CVB3, CVB5, E5, E11, E30, PV-1, and EV-D68. The types of CVA2, CVA10, CVA6, and CVB3 were the dominant phenotypes. In 59 sample of EV typing, the main clinical manifestation was upper respiratory tract infection (36/59, 61.01%). The dominant types detected in upper respiratory tract infections were CVA10 (10/36, 27.78%), CVA6 (9/36, 25.00%) and CVB3 (8/36, 22.22%). The dominant type detected in lower respiratory tract infections was CVA2 (7/19, 36.84%). Conclusion: In Luohe City, Henan Province from 2017 to 2021, EV infection in ARIs cases has clear seasonal and age-specific patterns, and the dominant types of upper and lower respiratory tract infections are different.
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Affiliation(s)
- W X Li
- School of Public Health and Health Management, Shandong First Medical University/Shandong Academy of Medical Sciences, Jinan 250117, China NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - Z B Xie
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - J Xu
- Institute of Expanded Immunization Programme, Henan Provincial Center for Disease Control and Prevention, Zhengzhou 450016, China
| | - B C Xia
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - H J Duan
- School of Public Health and Health Management, Shandong First Medical University/Shandong Academy of Medical Sciences, Jinan 250117, China
| | - J H Song
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - H L Wang
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - W W Xu
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - Y Zhang
- NHC Key Laboratory of Medical Virology and Viral Diseases/National Institute for Viral Disease Control and Prevention, Chinese Centers for Disease Control and Prevention, Beijing 102206, China
| | - H Fan
- School of Public Health and Health Management, Shandong First Medical University/Shandong Academy of Medical Sciences, Jinan 250117, China
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22
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Zhu H, Dong S, Xiong J, Wan P, Jin X, Lu S, Zhang Y, Fan H. MOF derived cobalt-nickel bimetallic phosphide (CoNiP) modified separator to enhance the polysulfide adsorption-catalysis for superior lithium-sulfur batteries. J Colloid Interface Sci 2023; 641:942-949. [PMID: 36989820 DOI: 10.1016/j.jcis.2023.03.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/04/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023]
Abstract
Lithium-sulfur batteries (LSBs) have aroused great research interest due to their high theoretical capacity and high energy density. To further develop lithium-sulfur batteries, it has become more and more important to put more efforts in promoting the adsorption and rapid catalytic conversion of lithium polysulfides (LiPSs). Herein, Ni/Co bimetallic phosphides were encapsulated into nitrogen-doped dual carbon conductive network (NiCoP@NC) by annealing and phosphorizing Ni-ZIF-67 precursor at high temperature. Due to their numerous co-adsorption/catalytic sites and high conductivity of carbon skeleton, the encapsulated Ni/Co phosphides particles could significantly enhance the anchoring and catalytic conversion of LiPSs and provide ultrafast channels for Li+ transport. When used as a modified separator for LSBs, the cells displayed superior performance with an initial capacity of 1083.4 m Ah g-1 at 0.5 C and outstanding cycle stability with a capacity decay rate of only 0.09% per cycle for 300 cycles. Besides, even at high sulfur loading (3.2 mg cm-2), they still present satisfactory performance. Therefore, this study presents a novel strategy on how to use MOF derived bimetallic phosphides with chemical adsorption and catalytic conversion of polysulfides for high-power advanced lithium-sulfur batteries.
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23
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Deng Q, Liu X, Li Z, Fan H, Zhang Y, Yang HY. Cobalt-nickel bimetallic sulfide (NiS 2/CoS 2) based dual-carbon framework for super sodium ion storage. J Colloid Interface Sci 2023; 633:480-488. [PMID: 36463817 DOI: 10.1016/j.jcis.2022.11.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022]
Abstract
Design hybrid metal sulfides-based anode materials is one of the most effective approaches to improve the performance of sodium-ion batteries (SIBs). However, owing to the huge volume expansion, the capacity of sulfide-based anode will decay significantly after repeated charge/discharge processes. Herein, we reported the successful demonstration of anode material based on concaved NiS2@CoS2 nanocube (NCSC) via a chemical etching strategy, which was derived from etching and sulfidation of Ni-Co coordination polymers (NiCoCP) precursor. The obtained NCSC anode materials deliver a high specific sodium storage capacity of 848 mAh g-1 at 0.1 A g-1 and a stable cyclability of 572 mAh g-1 at 5 A g-1 after 830 cycles. This special etching strategy exploit a novel way for the design and preparation of high-performance anode materials for SIBs.
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Affiliation(s)
- Qixiang Deng
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China; Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore
| | - Xinlong Liu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Zhiyong Li
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Hui Ying Yang
- Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore.
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24
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Yuan Z, Yang X, Lin C, Xiong P, Su A, Fang Y, Chen X, Fan H, Xiao F, Wei M, Qian Q, Chen Q, Zeng L. Progressive activation of porous vanadium nitride microspheres with intercalation-conversion reactions toward high performance over a wide temperature range for zinc-ion batteries. J Colloid Interface Sci 2023; 640:487-497. [PMID: 36871513 DOI: 10.1016/j.jcis.2023.02.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/18/2023] [Accepted: 02/23/2023] [Indexed: 03/02/2023]
Abstract
Rechargeable aqueous zinc-ion batteries have great promise for becoming next-generation storage systems, although the irreversible intercalation of Zn2+ and sluggish reaction kinetics impede their wide application. Therefore, it is urgent to develop highly reversible zinc-ion batteries. In this work, we modulate the morphology of vanadium nitride (VN) with different molar amounts of cetyltrimethylammonium bromide (CTAB). The optimal electrode has porous architecture and excellent electrical conductivity, which can alleviate volume expansion/contraction and allow for fast ion transmission during the Zn2+ storage process. Furthermore, the CTAB-modified VN cathode undergoes a phase transition that provides a better framework for vanadium oxide (VOx). With the same mass of VN and VOx, VN provides more active material after phase conversion due to the molar mass of the N atom being less than that of the O atom, thus increasing the capacity. As expected, the cathode displays an excellent electrochemical performance of 272 mAh g-1 at 5 A g-1, high cycling stability up to 7000 cycles, and excellent performance over a wide temperature range. This discovery creates new possibilities for the development of high-performance multivalent ion aqueous cathodes with rapid reaction mechanisms.
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Affiliation(s)
- Ziyan Yuan
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China
| | - Xuhui Yang
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China
| | - Chuyuan Lin
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China
| | - Peixun Xiong
- Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350002, China
| | - Anmin Su
- College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, China
| | - Yixing Fang
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China
| | - Xiaochuan Chen
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, China
| | - Fuyu Xiao
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China
| | - Mingdeng Wei
- Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350002, China
| | - Qingrong Qian
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin 300071, China
| | - Qinghua Chen
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin 300071, China.
| | - Lingxing Zeng
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, College of Environment and Resources, Chemistry Post-Doctoral Station, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China; Fujian Key Laboratory of Pollution Control & Resource Reuse, Fuzhou, Fujian 350007, China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin 300071, China.
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25
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Sun R, Dong S, Yang J, Xiong J, Wang C, Lu S, Zhang Y, Fan H. Defect engineering of molybdenum disulfide nanosheets boosting super Zn 2+ storage from polyaniline intercalation. Chem Commun (Camb) 2023; 59:1845-1848. [PMID: 36722851 DOI: 10.1039/d2cc05888j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In this work, peony-like structured MoS2 with intercalation of polyaniline and crystal defects was prepared by a simple hydrothermal method. The defect-rich structure and broad interlayer distance can effectively provide vast ion transport paths to enhance the ion diffusion rate. PA-MoS2 can maintain 157.7 mA h g-1 at 0.1 A g-1 after 80 cycles and 77.8 mA h g-1 at 1 A g-1 after 750 cycles.
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Affiliation(s)
- Rui Sun
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Siyang Dong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Jiekai Yang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Jing Xiong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Caihong Wang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, P. R. China.
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26
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Yao G, Fan H, Wang R, Zhang Y, Du C, Chen B, Lin Z, Zhang T, Wu Z. 15P Prediction for pCR after neoadjuvant immunotherapy combined with chemotherapy using single-cell RNA sequencing in patients with locally advanced esophageal squamous cell carcinoma (escc): A single-arm phase II clinical trial. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Chen X, Zhang M, Liu Z, Cai J, Fan H, Cui Y, Wu Z, Peng F. Synthesis of Mn(OH)(OCH
3
) as a Novel Precursor for 2D MnS‐Based Lithium‐ and Sodium‐Ion Battery Anode Materials. ChemElectroChem 2022. [DOI: 10.1002/celc.202200994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xunjie Chen
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Menghui Zhang
- Institute of Chemical Engineering Guangdong Academy of Sciences Guangzhou 510665 P. R. China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Jianzhong Cai
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Yuyan Cui
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Zenan Wu
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Feng Peng
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
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28
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Chen X, Zhang M, Liu Z, Cai J, Fan H, Cui Y, Wu Z, Peng F. Synthesis of Mn(OH)(OCH
3
) as a Novel Precursor for 2D MnS‐Based Lithium‐ and Sodium‐Ion Battery Anode Materials. ChemElectroChem 2022. [DOI: 10.1002/celc.202200993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xunjie Chen
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Menghui Zhang
- Institute of Chemical Engineering Guangdong Academy of Sciences Guangzhou 510665 P. R. China
| | - Zhiting Liu
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Jianzhong Cai
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Yuyan Cui
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Zenan Wu
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
| | - Feng Peng
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 P. R. China
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29
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Chen X, Zhang M, Liu Z, Cai J, Fan H, Cui Y, Wu Z, Peng F. Synthesis of Mn(OH)(OCH3) As a Novel Precursor for 2D MnS‐Based Lithium‐ and Sodium‐Ion Battery Anode Materials. ChemElectroChem 2022. [DOI: 10.1002/celc.202200738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xunjie Chen
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
| | - Menghui Zhang
- Guangdong Academy of Sciences Institute of Chemical Engineering CHINA
| | - Zhiting Liu
- Guangzhou University School of chemistry and chemical engineering 230 Wai Huan Xi Road, Guangzhou Higher Education Mega Center, Guangzhou 510006 P 510006 Guangzhou CHINA
| | - Jianzhong Cai
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
| | - Haosen Fan
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
| | - Yuyan Cui
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
| | - Zenan Wu
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
| | - Feng Peng
- Guangzhou University School of Chemistry and Chemical Engineering CHINA
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30
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Yang Y, Wang Z, Wu B, Cheng S, Fan H. [Role of type 2 innate lymphoid cells in helminth infections: a review]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 35:184-190. [PMID: 37253569 DOI: 10.16250/j.32.1374.2022041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Helminth infections may trigger host innate and adaptive immune responses. Group 2 innate lymphoid cells (ILC2) are an important factor involved in type 2 immune responses, and produce a large number of T helper 2 cell (Th2) cytokines following stimulation by interleukin (IL)-25, IL-33 and thymic stromal lymphopoietin (TSLP), which play a critical role in parasite clearance and tissue repair. Following helminth infections, autocrine factors, mast cells, enteric nervous system and Th2 cells have been recently found to be involved in regulation of ILC2. Unraveling the role of ILC2 in immune response against helminth infections is of great value for basic research and drug development. This review summarizes the research progress on ILC2 and its role in helminth infections.
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Affiliation(s)
- Y Yang
- Department of Hepatopancreatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory for Echinococcosis Research, Xining, Qinghai 810001, China
| | - Z Wang
- Department of Hepatopancreatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory for Echinococcosis Research, Xining, Qinghai 810001, China
| | - B Wu
- Qinghai Provincial Key Laboratory for Echinococcosis Research, Xining, Qinghai 810001, China
| | - S Cheng
- Qinghai Provincial Key Laboratory for Echinococcosis Research, Xining, Qinghai 810001, China
| | - H Fan
- Department of Hepatopancreatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
- Qinghai Provincial Key Laboratory for Echinococcosis Research, Xining, Qinghai 810001, China
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31
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Zhu Y, Luo Y, Guo F, Yang K, Fan H, Liu C, Huang B, Tang X, Guan Y. [Predictive value of serum HBV RNA for therapeutic effect of entecavir in patients with chronic hepatitis B]. Nan Fang Yi Ke Da Xue Xue Bao 2022; 42:1250-1255. [PMID: 36073226 DOI: 10.12122/j.issn.1673-4254.2022.08.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To investigate the value of HBV RNA for predicting the therapeutic effect of long-term entecavir (ETV) antiviral therapy in patients with chronic hepatitis B (CHB). METHODS Serum samples were collected from 59 CHB patients treated with ETV for 96 or 108 months. HBV RNA levels, HBV DNA levels, and serological marker (HBeAg) levels were measured at baseline and 3, 6, 9, 12, 36, 72, and 96 (or 108) months during the therapy. RESULTS Although HBV RNA level decreased after 12 and 36 months of ETV antiviral therapy, no significance changes occurred in HBV RNA negative conversion rate (P>0.05). After 72 months of treatment or longer, 33 patients had HBV RNA levels lower than 100 copies/mL, and among them 29 patients had HBV RNA levels lower than the detection limit, and HBV RNA negative conversion rate was statistically significant (P < 0.05). A lower HBV RNA level was associated with a higher HBeAg negative conversion rate (P < 0.05). Age and HBV RNA level were positively correlated with HBeAg negative conversion rate (P < 0.05). CONCLUSION Prolonged ETV antiviral therapy results in better clearance of HBV RNA and a higher negative conversion rate in CHB patients. The length of antiviral therapy and age are positively correlated with the negative conversion rate of HBV RNA, and earlier administration of the antiviral treatment achieves better therapeutic effect. Serum HBV RNA level can be used as an indicator for predicting conversion to negative HBeAg in CHB patients receiving ETV therapy.
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Affiliation(s)
- Y Zhu
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - Y Luo
- Guangzhou Hailite Biotechnoloty Co.Ltd, Guangzhou 510530, China
| | - F Guo
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - K Yang
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - H Fan
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - C Liu
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - B Huang
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - X Tang
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
| | - Y Guan
- Department of Hepatology, Guangzhou Eighth People's Hospital Affiliated to Guangzhou Medical University, Guangzhou 510060, China
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32
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Li X, Liang H, Liu X, Zhang Y, Liu Z, Fan H. Zeolite Imidazolate Frameworks (ZIFs) Derived Nanomaterials and their Hybrids for Advanced Secondary Batteries and Electrocatalysis. CHEM REC 2022; 22:e202200105. [PMID: 35959942 DOI: 10.1002/tcr.202200105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/28/2022] [Accepted: 07/28/2022] [Indexed: 11/07/2022]
Abstract
Zeolite imidazolate frameworks (ZIFs), as a typical class of metal-organic frameworks (MOFs), have attracted a great deal of attention in the field of energy storage and conversation due to their chemical structure stability, facile synthesis and environmental friendliness. Among of ZIFs family, the zinc-based imidazolate framework (ZIF-8) and cobalt-based imidazolate framework (ZIF-67) have considered as promising ZIFs materials, which attributed to their tunable porosity, stable structure, and desirable electrical conductivity. To date, various ZIF-8 and ZIF67 derived materials, including carbon materials, metal oxides, sulfides, selenides, carbides and phosphides, have been successfully synthesized using ZIFs as templates and evaluated as promising electrode materials for secondary batteries and electrocatalysis. This review provides an effective guide for the comprehension of the performance optimization and application prospects of ZIFs derivatives, specifically focusing on the optimization of structure and their application in secondary batteries and electrocatalysis. In detail, we present recent advances in the improvement of electrochemical performance of ZIF-8, ZIF-67 and ZIF-8@ZIF-67 derived nanomaterials and their hybrids, including carbon materials, metal oxides, carbides, oxides, sulfides, selenides, and phosphides for high-performance secondary batteries and electrocatalysis.
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Affiliation(s)
- Xiaotong Li
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang, 550025, China.,School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Huajian Liang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Xinlong Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Yufei Zhang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang, 550025, China
| | - Zili Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Haosen Fan
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang, 550025, China
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33
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Zhang S, Sun R, Li Z, Wang C, Fan H, Lu S. Investigation of the mechanism/effect of surface etching and post-process of Kevlar fiber by metal ions. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-03772-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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34
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Tyring S, Feldman S, Winthrop K, Alderfer J, Romero W, Johnson S, Fan H, Valdez H. 315 Herpes simplex and eczema herpeticum in moderate to severe atopic dermatitis treated with abrocitinib. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Fan H, Liu K, Hong B, He S, Han P, Li M, Wang S, Tong Y. [Progress in the study of antiviral activity of cepharanthine against SARS-CoV-2]. Nan Fang Yi Ke Da Xue Xue Bao 2022; 42:955-956. [PMID: 35790449 DOI: 10.12122/j.issn.1673-4254.2022.06.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
As a member of the dibenzyl isoquinoline alkaloid family, cepharathine is an alkaloid from the traditional Chinese medicine cepharathine, which is mainly used for treatment of leukopenia and other diseases. Recent studies of the inhibitory effect of cepharathine against SARS-CoV-2 have attracted widespread attention and aroused heated discussion. As the original discoverer of the anti-SARS-CoV-2 activity of cepharanthine, here we briefly summarize the discovery of cepharanthine and review important progress in relevant studies concerning the discovery and validation of anti-SARS-CoV-2 activity of cepharathine, its antiviral mechanisms and clinical trials of its applications in COVID-19 therapy.
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Affiliation(s)
- H Fan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - K Liu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - B Hong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - S He
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - P Han
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - M Li
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - S Wang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Y Tong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.,Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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36
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Sun R, Dong S, Xu F, Li Z, Wang C, Lu S, Fan H. Co-intercalation strategy of constructing partial cation substitution of ammonium vanadate {(NH 4) 2V 6O 16} for stable zinc ion storage. Dalton Trans 2022; 51:7607-7612. [PMID: 35510508 DOI: 10.1039/d2dt00665k] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Recently, aqueous zinc-ion batteries have become a hot research topic in the field of grid-scale application, which can be attributed to their low-cost, aqueous electrolyte and dominant theoretical reversible capacity. Nevertheless, the lack of suitable cathode materials greatly hinders the development of aqueous zinc-ion batteries. In this work, we adopt a simple one-step synthesis strategy to prepare (NH4)2V6O16 with an intercalation of Na+ and H2O, which exhibits a novel crystal structure in which the ammonium ion, crystal water, and sodium ion co-locate in the V3O8 layers. The co-intercalation not only effectively enhances the binding energy between V-O layers to suppress vanadium dissolution but also successfully improves the structural stability to alleviate the structural collapse during the cyclic process. As result, (NH4)2V6O16 with the intercalation of crystal water and Na+ presents a remarkable reversible discharge capacity of 423.9 mA h g-1 after 90 cycles at 0.1 A g-1 with an excellent energy density of 350.3 W h kg-1 and demonstrates an outstanding specific capacity of 182.5 mA h g-1 at the high current density of 5 A g-1 upon 1400 cycles during the ultra-wide voltage window of 0.1-2.0 V.
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Affiliation(s)
- Rui Sun
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China. .,School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Siyang Dong
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Feng Xu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Zhiyong Li
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China. .,School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Caihong Wang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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Ao T, Morgan DV, Stoltzfus BS, Austin KN, Usher J, Breden E, Pacheco LM, Dean S, Brown JL, Duwal S, Fan H, Kalita P, Knudson MD, Rodriguez MA, Lane JMD. A compact x-ray diffraction system for dynamic compression experiments on pulsed-power generators. Rev Sci Instrum 2022; 93:053909. [PMID: 35649781 DOI: 10.1063/5.0074467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 04/25/2022] [Indexed: 06/15/2023]
Abstract
Pulsed-power generators can produce well-controlled continuous ramp compression of condensed matter for high-pressure equation-of-state studies using the magnetic loading technique. X-ray diffraction (XRD) data from dynamically compressed samples provide direct measurements of the elastic compression of the crystal lattice, onset of plastic flow, strength-strain rate dependence, structural phase transitions, and density of crystal defects, such as dislocations. Here, we present a cost-effective, compact, pulsed x-ray source for XRD measurements on pulsed-power-driven ramp-loaded samples. This combination of magnetically driven ramp compression of materials with a single, short-pulse XRD diagnostic will be a powerful capability for the dynamic materials' community to investigate in situ dynamic phase transitions critical to equation of states. We present results using this new diagnostic to evaluate lattice compression in Zr and Al and to capture signatures of phase transitions in CdS.
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Affiliation(s)
- T Ao
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - D V Morgan
- Mission Support and Test Services, LLC, Albuquerque, New Mexico 87185, USA
| | - B S Stoltzfus
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - K N Austin
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - J Usher
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - E Breden
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - L M Pacheco
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - S Dean
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - J L Brown
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - S Duwal
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - H Fan
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - P Kalita
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - M D Knudson
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - M A Rodriguez
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
| | - J M D Lane
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
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Li X, Liang H, Qin B, Wang M, Zhang Y, Fan H. Rational design of heterostructured bimetallic sulfides (CoS2/NC@VS4) with VS4 nanodots decorated on CoS2 dodecahedron for high-performance sodium and potassium ion batteries. J Colloid Interface Sci 2022; 625:41-49. [DOI: 10.1016/j.jcis.2022.05.155] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/18/2022] [Accepted: 05/27/2022] [Indexed: 10/31/2022]
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Shi TT, Liu ZQ, Fan H, Zhang PY, Yu SZ, Zhang TJ. [Analysis on incidence trend of liver cancer in China, 2005-2016]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:330-335. [PMID: 35345286 DOI: 10.3760/cma.j.cn112338-20210924-00749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To understand the incidence trend of liver cancer in China from 2005 to 2016, and explore the correlation between the incidence trend of liver cancer and the incidence trend of hepatitis B. Methods: The incidence data of liver cancer in China from 2005 to 2016 were collected from the Annual Report of Cancer Registry in China. The incidence data of hepatitis B were collected from China Public Health Science Data Center. World standardized incidence rate (WSR) was calculated according to the World Segi's population. Joinpoint regression model was used to analyze the trend of WSR of liver cancer [measured by average annual percentage change (AAPC)]. The age-period-cohort model was fitted to analyze the age, period and cohort effects in people aged 20- years and above. Pearson correlation coefficient was used to explore the correlation between the incidence of liver cancer and the incidence of hepatitis B. Results: The crude incidence of liver cancer in China showed a trend of first increase before 2009 and then relatively stable. The world standardized morbidity rate of liver cancer in China decreased from 19.11 per 100 000 in 2005 to 17.74 per 100 000 in 2016 (AAPC=-0.5%, 95%CI: -1.3%-0.3%, P=0.240). The incidence of liver cancer in male decreased significantly (AAPC=-1.0%, 95%CI: -1.5%--0.5%, P=0.001). The incidence of liver cancer in women increased from 2005 to 2010 [annual percentage change (APC)=1.7%, 95%CI: -0.1%-3.4%, P=0.059] but showed a significant decrease trend from 2010 to 2016 (APC=-1.6%, 95%CI: -2.3%--1.0%, P=0.001). From 2005 to 2016, the incidence of liver cancer showed a decreasing trend in urban areas (AAPC=-0.3%, 95%CI: -0.8%-0.3%, P=0.316) and rural areas (AAPC=-3.9%, 95%CI: -4.4%--3.3%, P<0.001). Risk for liver cancer increased with age, while the period effect showed a trend of first increase then decrease and cohort effect showed a decrease trend. The morbidity rates of both hepatitis B and liver cancer showed decrease trends from 2009 to 2016, and there was a significant correlation (r=0.71, 95%CI: 0.01-0.94, P=0.048). Conclusions: From 2005 to 2016, the morbidity rate of liver cancer in China showed a decrease trend, and there were significant gender and urban-rural area specific differences. Age effect had a great impact on the risk for liver cancer. With the progress of population aging in China, liver cancer is still a public health problem, to which close attention needs to be paid.
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Affiliation(s)
- T T Shi
- Department of Epidemiology/Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai 200032, China
| | - Z Q Liu
- Department of Epidemiology/Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai 200032, China
| | - H Fan
- Department of Epidemiology/Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai 200032, China
| | - P Y Zhang
- Department of Epidemiology/Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai 200032, China
| | - S Z Yu
- Institute of Preventive Medicine, Fudan University, Shanghai 200032, China
| | - T J Zhang
- Department of Epidemiology/Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai 200032, China
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Su Z, Huang J, Wang R, Zhang Y, Liu Z, Fan H. Co-substitution in a Prussian blue analog with a hollow heterostructure for ultrahigh capacity and rate capability aqueous Zn 2+ batteries. Chem Commun (Camb) 2022; 58:8065-8068. [DOI: 10.1039/d2cc02974j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nickel and manganese co-substitution in a hollow Prussian blue nanocubes has been successfully carried out via utilizing a high-concentration polymer template, with an ultrahigh capacity of 138.4 mA h g−1 at 0.05 A g−1 in an aqueous zinc-ion battery.
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Affiliation(s)
- Zhihao Su
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Jionghao Huang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Runhao Wang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yufei Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Zili Liu
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
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41
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Wu JF, Hong XD, Jin J, Fei YHH, Zhang MY, Si TT, Fan H, Zhang XD. [Effects of N-trimethyl chitosan-recombinant tissue factor pathway inhibitor complex on avulsion flap with roll compaction in rat]. Zhonghua Shao Shang Za Zhi 2021; 37:1158-1165. [PMID: 34839594 DOI: 10.3760/cma.j.cn501120-20200914-00409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of N-trimethyl chitosan-recombinant tissue factor pathway inhibitor (rTFPI) complex on avulsion flap with roll compaction in rat. Methods: The experimental methods were adopted. The N-trimethyl chitosan-rTFPI complex solution was prepared by ion cross-linking method. The morphology of the complex was observed by scanning electron microscope, and its diameter was measured. The encapsulation rate of rTFPI in the complex and drug loading rate of the complex was determined and calculated by enzyme-linked immunosorbent assay (ELISA) method (n=3). The concentration of rTFPI in the solution at 0, 10, 30, 45, 60, 90, 120, 240 minutes of storage was measured by ELISA method to observe the release of rTFPI, and its half-life was calculated (n=3). Twenty-four 6-week-old male Sprague-Dawley rats were divided into phosphate buffered saline (PBS) group, N-trimethyl chitosan alone group, rTFPI alone group, and N-trimethyl chitosan-rTFPI group according to the random number table, with 6 rats in each group. The avulsion flaps with roll compaction were prepared on the backs of rats with pedicles located on the line of the bilateral iliac spine and lifted from the surface of the muscle membrane. One injection of corresponding reagents was carried out immediately after in-situ suture and on post operation day (POD) 1, 2, and 3. General changes of the flap were observed on POD 1, 3, and 7. On POD 7, the survival area of the flap was measured and the survival rate of the flap was calculated; the flaps were divided into pedicle, proximal, middle, and distal segments, and the blood perfusion in the proximal, middle, and distal segment tissue of the flap was detected by the laser speckle blood flow imager; tissue samples in the middle of the flap were cut and stained with hematoxylin and eosin to observe the changes in tissue structure and the infiltration of inflammatory cells, and the numbers of embolized blood vessels and new blood vessels per 100 times visual field were counted. Data were statistically analyzed with one-way analysis of variance and least significant difference test. Results: The N-trimethyl chitosan-rTFPI complex had an irregular spherical structure with a diameter of 150-200 nm. The encapsulation rate of rTFPI in the complex and drug loading rate of the complex were (88.7±2.1)% and (2.83±0.09)%, respectively. The concentration of rTFPI in the solution of the N-trimethyl chitosan-rTFPI complex gradually increased with prolonged storage time, and the release was basically stable at 90 min, with half-life of (651±36) min. On POD 1, the distal parts of flaps of rats in N-trimethyl chitosan alone group darkened significantly. On POD 3, scabs and necrosis were relatively mild on the distal segment of the flaps of rats in rTFPI alone group and N-trimethyl chitosan-rTFPI group as compared with those of the other two groups. On POD 7, the necrosis boundaries of the flaps of rats in each group were clear. On POD 7, the flap survival rates of rats in rTFPI alone group and N-trimethyl chitosan-rTFPI group were (63±7)% and (73±5)%, respectively, which were significantly higher than (41±3)% in PBS group and (52±7)% in N-trimethyl chitosan alone group. Moreover, the flap survival rate of rats in N-trimethyl chitosan-rTFPI group was significantly higher than that in rTFPI alone group (P<0.05). On POD 7, the flaps of rats in each group had blood perfusion; the blood perfusion values in the proximal segment tissue of the rat flaps in N-trimethyl chitosan alone group and the blood perfusion values in the proximal, middle, and distal segment tissue of the rat flaps in rTFPI alone group and N-trimethyl chitosan-rTFPI group were significantly higher than those in PBS group (P<0.05 or P<0.01); the blood perfusion values in the distal segment tissue of the rat flaps in rTFPI alone group and the blood perfusion values in the middle and distal segment tissue of the rat flaps in N-trimethyl chitosan-rTFPI group were significantly higher than those in N-trimethyl chitosan alone group (P<0.05 or P<0.01); the blood perfusion value in the middle segment tissue of the rat flaps in N-trimethyl chitosan-rTFPI group was significantly higher than that in rTFPI alone group (P<0.01). On POD 7, inflammatory cells infiltrated more and cell edema was obvious in the middle segment tissue of the rat flaps in PBS group and N-trimethyl chitosan alone group. Compared with those of the previous two groups, the inflammation degrees in the middle segment tissue of the rat flaps in rTFPI alone group and N-trimethyl chitosan-rTFPI group were significantly milder, the number of embolized blood vessels was significantly decreased (P<0.05 or P<0.01), and the number of new blood vessels was significantly increased (P<0.05 or P<0.01). Compared with that of rTFPI alone group, the number of new blood vessels in the middle segment tissue of the rat flaps in N-trimethyl chitosan-rTFPI group increased significantly (P<0.05). Conclusions: The effect of sustained release of rTFPI can be achieved by loading rTFPI with N-trimethyl chitosan. Compared with rTFPI alone, the N-trimethyl chitosan-rTFPI complex can further improve the blood perfusion of the avulsion flaps with roll compaction in rat and improve the survival rate of the flap.
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Affiliation(s)
- J F Wu
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - X D Hong
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - J Jin
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - Y H H Fei
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - M Y Zhang
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - T T Si
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - H Fan
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
| | - X D Zhang
- Department of Burns and Plastic Surgery, the 903th Hospital of the Joint Logistics Support Force of the People's Liberation Army, Hangzhou 310013, China
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He W, Huang H, Xie L, Wang C, Yu J, Lu S, Fan H. The influence of self-crosslinked epoxidized castor oil on the properties of Poly (lactic acid) via dynamic vulcanization: Toughening effect, thermal properties and structures. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127517] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Zhu H, Li Z, Xu F, Qin Z, Sun R, Wang C, Lu S, Zhang Y, Fan H. Ni 3Se 4@CoSe 2 hetero-nanocrystals encapsulated into CNT-porous carbon interpenetrating frameworks for high-performance sodium ion battery. J Colloid Interface Sci 2021; 611:718-725. [PMID: 34876265 DOI: 10.1016/j.jcis.2021.11.175] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 10/19/2022]
Abstract
Core-shell structured Ni-ZIF-67@ZIF-8 derived bimetal selenides encapsulating into a 3D interpenetrating dual-carbon framework (Ni3Se4@CoSe2@C/CNTs) have been designed and prepared via carbonization and subsequent selenization processes. In this hierarchical structure, Ni3Se4@CoSe2 nanocrystals were uniformly dispersed into the 3D carbon frameworkstructure/carbon nanotubes networks, which greatly enhanced the electronic conductivity and further enabled ultrafast Na-ion diffusion kinetics. When used as anode materials of sodium ion battery (SIB), The Ni3Se4@CoSe2@C/CNTs electrode delivered the excellent rate capability of 206 mA h g-1 at 3 A g-1 and marvelous cyclic stability with capacity retention of 243 mA h g-1 after 600 cycles at 1 A g-1. This research provides a new way to prepare bimetallic selenide derived from MOF precursor with amazing heterostructure as the advanced anode materials for SIBs.
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Affiliation(s)
- Hangyi Zhu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Zhiyong Li
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Feng Xu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Zhaoxia Qin
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Rui Sun
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China; School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Caihong Wang
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University, Guiyang 550025, PR China.
| | - Yufei Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China.
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China.
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44
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Cai Z, Peng Z, Liu X, Sun R, Qin Z, Fan H, Zhang Y. Improving Na+ transport kinetics and Na+ storage of hierarchical rhenium-nickel sulfide (ReS2@NiS2) hollow architecture by assembling layered 2D-3D heterostructures. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.04.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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45
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Fan H, Li X, Zheng NR, Huang S, Zhou T, Li ZX, Zhang Y, Zhang JY, You WC, Pan KF, Li WQ. [Urine proteomics signatures associated with alcohol drinking among residents attending the National Upper Gastrointestinal Cancer Early Detection Program in Linqu, Shandong province]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1139-1144. [PMID: 34619934 DOI: 10.3760/cma.j.cn112150-20210312-00247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The liquid chromatography tandem mass spectrometry was used to detect the urinary proteomics of 223 residents aged 40-69 years old who participated in the National Upper Gastrointestinal Cancer Early Detection Program in Linqu County, Shandong Province from November 22 to December 7, 2018, and analyze the alcohol consumption related proteomic profiles and individual urinary protein. There were significant differences in urinary protein profiles between alcohol consumption group and non-alcohol consumption group. The expression of 26 urinary proteins was up-regulated and 20 urinary proteins were down-regulated in alcohol consumption group (P<0.05). The differentially expressed proteins had enzyme inhibitor activity and phospholipid binding function, and mainly enriched in pathways involving proximal tubule bicarbonate regeneration, complement and coagulation cascade, and cholesterol metabolism. The protein expressions of complement factor I (CFI), angiotensin converting enzyme 2 (ACE2) and protein C inhibitor (SERPINA5) were positively correlated with daily alcohol consumption.
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Affiliation(s)
- H Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - X Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - N R Zheng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences(Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - S Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - T Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - Z X Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - Y Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - J Y Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - W C You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - K F Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - W Q Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
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Fan H, Zhang JW, Liu DJ, Liu FB. [Transepidermal water loss of scar skin in three types of scar patients and its correlation with scar severity]. Zhonghua Shao Shang Za Zhi 2021; 37:629-634. [PMID: 34139828 DOI: 10.3760/cma.j.cn501120-20200310-00145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the transepidermal water loss (TEWL) of scar skin in patients with superficial scars, hypertrophic scars, and atrophic scars, and to explore the correlation between TEWL and scar severity. Methods: A retrospective observational study was conducted. From February 2017 to February 2019, 120 scar patients who met the inclusion criteria were admitted to the General Hospital of Jilin Chemical Industry Group, including 78 males and 42 females, aged (35±14) years. According to the diagnosis on admission, there were 40 cases of superficial scar patients, 40 cases of hypertrophic scar patients, and 40 cases of atrophic scar patients. On admission, the Vancouver Scar Scale (VSS) was used to score the scar of each patient; the TEWL of scar skin and normal skin 1 cm from the edge of scar or the same site of the healthy side (hereinafter referred to as normal skin) of each patient was measured by water loss tester, and the difference value of TEWL between scar skin and normal skin (hereinafter referred to as the TEWL difference) was calculated. Data were statistically analyzed with chi-square test, Kruskal-Wallis rank sum test, paired sample t test, one-way analysis of variance, and Dunnett-t test for comparison, and the correlation between the difference value of TEWL and scar VSS score was analyzed with univariate linear regression analysis. Results: On admission, the scar VSS score of superficial scar patients was significantly lower than that of hypertrophic scar or atrophic scar patients (t=4.403, 4.768, P<0.01), and the scar VSS score of atrophic scar patients was significantly lower than that of hypertrophic scar patients (t=4.185, P<0.01). On admission, the TEWL of scar skin of superficial scar, hypertrophic scar, and atrophic scar patients were (18±4), (20±4), and (20±5) g·m-2·h-1 respectively, significantly higher than (12±3), (12±3), and (14±4) g·m-2·h-1 of normal skin (t=6.889, 10.221, 5.870, P<0.01). The difference values of TEWL of superficial scar, hypertrophic scar, and atrophic scar patients were (5.9±1.7), (8.1±1.7), and (6.4±2.1) g·m-2·h-1 respectively. In comparison among different types of scar patients, only the TEWL difference of hypertrophic scar patients was significantly higher than that of superficial scar patients (t=6.975, P<0.05). The TEWL difference and the scar VSS score in patients with superficial scars, hypertrophic scars, and atrophic scars were significantly positively correlated (r=0.805, 0.872, 0.826, P<0.01). Conclusions: The TEWL of scar skin in patients with superficial scars, hypertrophic scars, and atrophic scars is increased compared with normal skin, and the degree of increase was positively correlated with the severity of scars.
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Affiliation(s)
- H Fan
- Burns and Plastic Surgery Department and Plastic Surgery Cosmetology Laser Center, General Hospital of Jilin Chemical Industry Group (The Second Affiliated Hospital of Beihua University), Jilin 132022, China
| | - J W Zhang
- Burns and Plastic Surgery Department and Plastic Surgery Cosmetology Laser Center, General Hospital of Jilin Chemical Industry Group (The Second Affiliated Hospital of Beihua University), Jilin 132022, China
| | - D J Liu
- Burns and Plastic Surgery Department and Plastic Surgery Cosmetology Laser Center, General Hospital of Jilin Chemical Industry Group (The Second Affiliated Hospital of Beihua University), Jilin 132022, China
| | - F B Liu
- Burns and Plastic Surgery Department and Plastic Surgery Cosmetology Laser Center, General Hospital of Jilin Chemical Industry Group (The Second Affiliated Hospital of Beihua University), Jilin 132022, China
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Li Z, Peng Z, Sun R, Qin Z, Liu X, Wang C, Fan H, Lu S. Super Na
+
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Architecture. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100192] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhiyong Li
- College of Materials Science and Metallurgy Engineering, Guizhou University Guiyang Guizhou 550025 China
- School of Chemistry and Chemical Engineering, Guangzhou University Guangzhou Guangdong 510006 China
| | - Zilin Peng
- School of Chemistry and Chemical Engineering, Guangzhou University Guangzhou Guangdong 510006 China
| | - Rui Sun
- College of Materials Science and Metallurgy Engineering, Guizhou University Guiyang Guizhou 550025 China
- School of Chemistry and Chemical Engineering, Guangzhou University Guangzhou Guangdong 510006 China
| | - Zhaoxia Qin
- College of Materials Science and Metallurgy Engineering, Guizhou University Guiyang Guizhou 550025 China
| | - Xinlong Liu
- School of Chemistry and Chemical Engineering, Guangzhou University Guangzhou Guangdong 510006 China
| | - Caihong Wang
- College of Materials Science and Metallurgy Engineering, Guizhou University Guiyang Guizhou 550025 China
| | - Haosen Fan
- School of Chemistry and Chemical Engineering, Guangzhou University Guangzhou Guangdong 510006 China
| | - Shengjun Lu
- College of Materials Science and Metallurgy Engineering, Guizhou University Guiyang Guizhou 550025 China
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Wu S, Zhang L, Fan H, Huang Y, Zong Q, Gao Q, Li Z. [PI3K/Akt signaling pathway mediates the protective effect of endomorphin-1 postconditioning against myocardial ischemia-reperfusion injury in rats]. Nan Fang Yi Ke Da Xue Xue Bao 2021; 41:870-875. [PMID: 34238739 DOI: 10.12122/j.issn.1673-4254.2021.06.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To investigate the role of PI3K/Akt signaling pathway in mediating the protective effect of endomorphin-1 against myocardial ischemia-reperfusion (IR) injury. OBJECTIVE Fifty SD male rats were randomly divided into sham operation group, myocardial IR group, endomorphin-1 post-treatment group (EM50 group), endomorphin-1+wortmannin (a PI3K/Akt signaling pathway inhibitor) treatment group (EM50+Wort group), and wortmannin treatment group (Wort group). Rat models of myocardial IR injury were established by ligation of the left anterior descending coronary artery for 30 min followed by reperfusion for 120 min. The heart rate and mean arterial pressure were monitored during the experiment. Plasma levels of LDH, CK-MB, cTnI, IL-6, TNF-α, SOD and MDA were measured after reperfusion. The mRNA expression of Bax and Bcl-2 was detected using RT-PCR, and the expression of apoptosis-related protein cleaved caspase-3, phosphorylated Akt protein and total Akt protein in myocardial tissue was detected using Western blotting. OBJECTIVE Myocardial IR injury significantly decreased heart rate and blood pressure of the rats in comparison with the sham operation (P < 0.05). Compared with those in the IR group, the rats in EM50 group showed significantly increased heart rate and blood pressure (P < 0.05) with decreased plasma LDH, CK-MB, cTnI, IL-6, TNF-α and MDA levels (P < 0.05), increased SOD activity (P < 0.05), increased expression of p-Akt protein and Bcl-2 mRNA (P < 0.05), and decreased expression of Bax mRNA and cleaved caspase-3 protein (P < 0.05). In EM50+Wort group, the heart rate and blood pressure were significantly lowered (P < 0.05), plasma LDH, CK-MB, cTnI, IL-6, TNF-α and MDA levels increased (P < 0.05), SOD activity decreased (P < 0.05), the expression of p-Akt protein and Bcl-2 mRNA was reduced (P < 0.05), and the expression of Bax mRNA and cleaved caspase-3 protein increased (P < 0.05) as compared with those in EM50 group. OBJECTIVE EM-1 postconditioning can regulate cardiac myocyte apoptosis and reduce myocardial IR injury in rats. The PI3K/Akt signaling pathway may play a role in mediating the myocardial protective effects of EM-1 postconditioning.
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Affiliation(s)
- S Wu
- Department of Physiology, Bengbu Medical College, Bengbu 233030, China
| | - L Zhang
- Department of Physiology, Bengbu Medical College, Bengbu 233030, China
| | - H Fan
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Y Huang
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Q Zong
- Department of Physiology, Bengbu Medical College, Bengbu 233030, China
| | - Q Gao
- Research Center, Bengbu Medical College, Bengbu 233030, China
| | - Z Li
- Department of Physiology, Bengbu Medical College, Bengbu 233030, China
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Cohen SB, Chen YH, Sugiyama N, Rivas JL, Diehl A, Lukic T, Paulissen J, Fan H, Hirose T, Keystone E. POS0651 CLINICAL AND FUNCTIONAL RESPONSE TO TOFACITINIB IN PATIENTS WITH RHEUMATOID ARTHRITIS: PROBABILITY PLOT ANALYSIS OF RESULTS FROM A 48-WEEK PHASE 3b/4 METHOTREXATE WITHDRAWAL STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:The Phase 3b/4 study ORAL Shift (NCT02831855) demonstrated sustained efficacy/safety of tofacitinib modified-release 11 mg QD following MTX withdrawal, that was non-inferior to continued tofacitinib + MTX use, in patients (pts) with moderate to severe RA who achieved LDA with tofacitinib + MTX at Week (W)24.1Objectives:To assess differences and similarities in clinical/functional responses in pts receiving tofacitinib ± MTX in ORAL Shift.Methods:In ORAL Shift, pts received open-label tofacitinib + MTX to W24; at W24, pts who achieved CDAI LDA were randomised to receive tofacitinib + MTX or tofacitinib + placebo (PBO) from W24–48. In this post hoc analysis, clinical efficacy endpoints were ACR-N (minimum % change from baseline [BL; Δ] at W48 achieved by each pt in 3 efficacy measures), ΔDAS28-4(ESR), and DAS28-4(ESR) remission/LDA (scores ≤3.2) and moderate/high disease activity (scores >3.2). Functional efficacy endpoints were ΔHAQ-DI and HAQ-DI clinically relevant functional progression (CRFP) status at W48, defined as failure to achieve improvement in HAQ-DI ≥ minimum clinically important difference (MCID; ≥0.22 decrease from BL in HAQ-DI). Thus, CRFP was defined as <0.22 decrease, no change or increase from BL in HAQ-DI at W48. All efficacy endpoints were summarised descriptively. Cumulative probability plots of ACR-N and ΔHAQ-DI were produced. Median of mean CRP values from BL–W24 and >W24–48 were assessed by response subgroups.Results:266 pts receiving tofacitinib + MTX and 264 pts receiving tofacitinib + PBO in W24–48 were included. At W48: mean ACR-N was numerically greater with tofacitinib + MTX vs tofacitinib + PBO (60.8 vs 53.1); mean decrease in HAQ-DI was generally similar between groups (-0.71 vs -0.67); mean decrease in DAS28-4(ESR) was numerically greater with tofacitinib + MTX vs tofacitinib + PBO (-2.95 vs -2.68). The differences/similarities between groups in ACR-N and ΔHAQ-DI were also seen in cumulative probability plots (Figure 1). CRFP rates were numerically lower with tofacitinib + MTX (18.7%) vs tofacitinib + PBO (23.5%), and in pts with remission/LDA (tofacitinib + MTX, 12.1%; tofacitinib + PBO, 16.8%) vs moderate/high disease activity (tofacitinib + MTX, 26.2%; tofacitinib + PBO, 30.8%). Median of mean CRP over time was generally numerically lower in pts with CRFP vs non-CRFP and DAS28-4(ESR)-defined remission/LDA vs moderate/high disease activity; and in those receiving tofacitinib + PBO vs tofacitinib + MTX, irrespective of CRFP or DAS28-4(ESR) disease status (Table 1).Table 1.Median of mean CRPa up to W48 by response subgroupsTofacitinib 11 mg QD + MTXTofacitinib 11 mg QD + PBOMean CRP,amedian (IQR) [n]>BL–W24>W24–48>BL–W24>W24–48HAQ-DI CRFP2.84 (1.15–7.30)2.30 (0.82–4.75)1.45 (0.77–4.42)2.28 (0.53–7.28)[45][46][56][56]HAQ-DI non-CRFP2.81 (1.09–6.19)2.91 (1.19–5.84)2.26 (0.98–4.63)2.47 (1.13–5.53)[195][195][176][178]DAS28-4(ESR) remission/LDA2.48 (1.05–4.95)2.46 (1.07–4.76)1.70 (0.89–4.14)1.95 (0.81–3.82)[126][127][115][117]DAS28-4(ESR) moderate/high disease activity3.56 (1.17–7.13)3.58 (1.36–8.33)2.60 (0.87–5.16)2.68 (1.34–8.23)[107][107][115][115]aMean CRP was calculated as the average CRP value during each time period (>BL–W24 or >W24–48)CRP, C-reactive protein; DAS28-4(ESR), Disease Activity Score in 28 joints, erythrocyte sedimentation rate; HAQ-DI, Health Assessment Questionnaire-Disability Index; IQR, interquartile range; LDA, low disease activity; MTX, methotrexate; n, number of pts meeting assessment criteria; QD, once dailyConclusion:Although clinical/functional responses were generally similar between treatment groups, numerical improvements were seen for some efficacy endpoints with tofacitinib + MTX vs tofacitinib + PBO. A numerically higher CRFP rate may be associated with higher DAS28-4(ESR) disease activity. CRP changes up to W48 may not trend with CRFP status.References:[1]Cohen et al. Lancet Rheumatol 2019; 1: E23-34.Acknowledgements:Study sponsored by Pfizer Inc. Medical writing support was provided by Anthony G McCluskey, CMC Connect, and funded by Pfizer Inc.Disclosure of Interests:Stanley B. Cohen Consultant of: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Grant/research support from: AbbVie, Eli Lilly, Genentech, Gilead Sciences, Pfizer Inc, Yi-Hsing Chen Grant/research support from: Bristol-Myers Squibb, GlaxoSmithKline, Pfizer Inc, Naonobu Sugiyama Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Jose Luis Rivas Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Annette Diehl Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Tatjana Lukic Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Jerome Paulissen Consultant of: Pfizer Inc, Haiyun Fan Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Tomohiro Hirose Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Edward Keystone Speakers bureau: AbbVie, Amgen, F. Hoffman-La Roche, Janssen, Merck, Novartis, Pfizer Inc, Sanofi Genzyme, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Celltrion, Eli Lilly, F. Hoffman-La Roche, Gilead Sciences, Janssen, Merck, Myriad Autoimmune, Pfizer Inc, Sandoz, Sanofi Genzyme, Samsung Bioepsis, Grant/research support from: Amgen, Merck, Pfizer Inc, PuraPharm
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Yi TW, Lv XX, Fan H, Zan N, Su XD. LncRNA SNHG15 promotes the proliferation of nasopharyngeal carcinoma via sponging miR-141-3p to upregulate KLF9. Eur Rev Med Pharmacol Sci 2021; 24:6744-6751. [PMID: 32633365 DOI: 10.26355/eurrev_202006_21662] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Long non-coding RNAs (lncRNAs) have been identified to exert an oncogenic or anti-tumor function in malignant tumors. LncRNA SNHG15 is verified to be an oncogene in hepatocellular carcinoma, colorectal cancer, and prostate cancer. In this paper, we mainly investigate the potential influence of SNHG15 on the progression of nasopharyngeal carcinoma (NPC). PATIENTS AND METHODS SNHG15 levels in NPC tissues and cell lines were detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Correlation between SNHG15 level and prognosis of NPC patients was evaluated by the Kaplan-Meier method. Regulatory effects of SNHG15 on proliferative, colony formation abilities, and apoptosis of SUNE1 and CNE1 cells were assessed through a series of functional experiments. Potential miRNAs binding SNHG15 and the downstream gene of the microRNA (miRNA) were predicted by bioinformatics method, which was confirmed by Dual-Luciferase reporter gene assay and Western blot. RESULTS SNHG15 was upregulated in NPC tissues and cells. High level of SNHG15 indicated worse survival in NPC patients. Knockdown of SNHG15 markedly suppressed proliferative ability and induced apoptosis in SUNE1 and CNE1 cells. It is verified that miR-141-3p was the direct target binding SNHG15, and KLF9 was the downstream gene of miR-141-3p. SNHG15 was demonstrated to be a ceRNA to upregulate KLF9 by competitively binding miR-141-3p. CONCLUSIONS SNHG15 is upregulated in NPC tissues, and this aggravates the progression of NPC by absorbing miR-141-3p to upregulate KLF9.
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Affiliation(s)
- T-W Yi
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan, China.
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