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Yao T, Wang H, Ji X, Wang D, Zhang Q, Meng L, Shi JW, Han X, Cheng Y. Introducing Hybrid Defects of Silicon Doping and Oxygen Vacancies into MOF-Derived TiO 2-X @Carbon Nanotablets Toward High-Performance Sodium-Ion Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302831. [PMID: 37199134 DOI: 10.1002/smll.202302831] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/04/2023] [Indexed: 05/19/2023]
Abstract
Titanium dioxide (TiO2 ) is a promising anode material for sodium-ion batteries (SIBs), which suffer from the intrinsic sluggish ion transferability and poor conductivity. To overcome these drawbacks, a facile strategy is developed to synergistically engineer the lattice defects (i.e., heteroatom doping and oxygen vacancy generation) and the fine microstructure (i.e., carbon hybridization and porous structure) of TiO2 -based anode, which efficiently enhances the sodium storage performance. Herein, it is successfully realized that the Si-doping into the MIL-125 metal-organic framework structure, which can be easily converted to SiO2 /TiO2-x @C nanotablets by annealing under inert atmosphere. After NaOH etching SiO2 /TiO2-x @C which contains unbonded SiO2 and chemically bonded SiOTi, thus the lattice Si-doped TiO2-x @C (Si-TiO2-x @C) nanotablets with rich Ti3+ /oxygen vacancies and abundant inner pores are developed. When examined as an anode for SIB, the Si-TiO2-x @C exhibits a high sodium storage capacity (285 mAh g-1 at 0.2 A g-1 ), excellent long-term cycling, and high-rate performances (190 mAh g-1 at 2 A g-1 after 2500 cycles with 95.1% capacity retention). Theoretical calculations indicate that the rich Ti3+ /oxygen vacancies and Si-doping synergistically contribute to a narrowed bandgap and lower sodiation barrier, which thus lead to fast electron/ion transfer coefficients and the predominant pseudocapacitive sodium storage behavior.
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Affiliation(s)
- Tianhao Yao
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Hongkang Wang
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xin Ji
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Deyu Wang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Jianghan University, Wuhan, 430056, P. R. China
| | - Qingmiao Zhang
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Lingjie Meng
- School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Instrumental Analysis Center, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Jian-Wen Shi
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xiaogang Han
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Yonghong Cheng
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
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2
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Lee M, Kim MS, Oh JM, Park JK, Paek SM. Hybridization of Layered Titanium Oxides and Covalent Organic Nanosheets into Hollow Spheres for High-Performance Sodium-Ion Batteries with Boosted Electrical/Ionic Conductivity and Ultralong Cycle Life. ACS NANO 2023; 17:3019-3036. [PMID: 36700565 DOI: 10.1021/acsnano.2c11699] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
While development of a sodium-ion battery (SIB) cathode has been approached by various routes, research on compatible anodes for advanced SIB systems has not been sufficiently addressed. The anode materials based on titanium oxide typically show low electrical performances in SIB systems primarily due to their low electrical/ionic conductivity. Thus, in this work, layered titanium oxides were hybridized with covalent organic nanosheets (CONs), which exhibited excellent electrical conductivity, to be used as anodes in SIBs. Moreover, to enlarge the accessible areas for sodium ions, the morphology of the hybrid was formulated in the form of a hollow sphere (HS), leading to the highly enhanced ionic conductivity. This synthesis method was based on the expectation of synergetic effects since titanium oxide provides direct electrostatic sodiation sites that shield organic components and CON supports high electrical and ionic conductivity with polarizable sodiation sites. Therefore, the hybrid shows enhanced and stable electrochemical performances as an anode for up to 2600 charge/discharge cycles compared to the HS without CONs. Furthermore, the best reversible capacities obtained from the hybrid were 426.2 and 108.5 mAh/g at current densities of 100 and 6000 mA/g, which are noteworthy results for the TiO2-based material.
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Affiliation(s)
- Minseop Lee
- Department of Chemistry, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Min-Sung Kim
- Department of Chemistry, Hankuk University of Foreign Studies, Yongin 17035, Republic of Korea
| | - Jae-Min Oh
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
| | - Jin Kuen Park
- Department of Chemistry, Hankuk University of Foreign Studies, Yongin 17035, Republic of Korea
| | - Seung-Min Paek
- Department of Chemistry, Kyungpook National University, Daegu 41566, Republic of Korea
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3
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Wu M, Zheng W, Hu X, Zhan F, He Q, Wang H, Zhang Q, Chen L. Exploring 2D Energy Storage Materials: Advances in Structure, Synthesis, Optimization Strategies, and Applications for Monovalent and Multivalent Metal-Ion Hybrid Capacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2205101. [PMID: 36285775 DOI: 10.1002/smll.202205101] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/17/2022] [Indexed: 06/16/2023]
Abstract
The design and development of advanced energy storage devices with good energy/power densities and remarkable cycle life has long been a research hotspot. Metal-ion hybrid capacitors (MHCs) are considered as emerging and highly prospective candidates deriving from the integrated merits of metal-ion batteries with high energy density and supercapacitors with excellent power output and cycling stability. The realization of high-performance MHCs needs to conquer the inevitable imbalance in reaction kinetics between anode and cathode with different energy storage mechanisms. Featured by large specific surface area, short ion diffusion distance, ameliorated in-plane charge transport kinetics, and tunable surface and/or interlayer structures, 2D nanomaterials provide a promising platform for manufacturing battery-type electrodes with improved rate capability and capacitor-type electrodes with high capacity. In this article, the fundamental science of 2D nanomaterials and MHCs is first presented in detail, and then the performance optimization strategies from electrodes and electrolytes of MHCs are summarized. Next, the most recent progress in the application of 2D nanomaterials in monovalent and multivalent MHCs is dealt with. Furthermore, the energy storage mechanism of 2D electrode materials is deeply explored by advanced characterization techniques. Finally, the opportunities and challenges of 2D nanomaterials-based MHCs are prospected.
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Affiliation(s)
- Mengcheng Wu
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Wanying Zheng
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Xi Hu
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Feiyang Zhan
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Qingqing He
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Huayu Wang
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Qichun Zhang
- Department of Materials Science and Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong S.A.R., 999077, P. R. China
| | - Lingyun Chen
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
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4
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Amiri M, Dondapati J, Quintal J, Chen A. Sodium Hexa-Titanate Nanowires Modified with Cobalt Hydroxide Quantum Dots as an Efficient and Cost-Effective Electrocatalyst for Hydrogen Evolution in Alkaline Media. ACS APPLIED MATERIALS & INTERFACES 2022; 14:40021-40030. [PMID: 36006793 DOI: 10.1021/acsami.2c11310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A novel electrocatalyst with high activity and enhanced durability toward the hydrogen evolution reaction (HER) in alkaline media has been designed and fabricated based on sodium hexa-titanate (Na2Ti6O13) nanowires synthesized by a hydrothermal process and modified with Co(OH)2 quantum dots (QDs) by a facile chemical bath deposition (CBD) method. The current response of the developed Ti/Na2Ti6O13/Co(OH)2 nanocomposite electrode attained 10 mA cm-2 at an overpotential of 159 mV. The nanocomposite electrode exhibited a high stability at an applied current of 100 mA cm-2. The remarkable catalytic behavior was achieved with a loading amount of ca. 0.06 mg cm-2 cobalt hydroxide. This is attributed to the high electrochemically active surface area (EASA) gained by the nanowire-structured substrate and considerable enhancement of electrochemical conductivity with the use of Co(OH)2 quantum dots as an active material. The superior catalytic activity and high stability show that the developed catalyst is a promising candidate for hydrogen production in alkaline media.
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Affiliation(s)
- Mona Amiri
- Department of Chemistry, Lakehead University, 955 Oliver Road, Thunder Bay, Ontario P7B 5E1, Canada
| | - Jesse Dondapati
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
| | - Jonathan Quintal
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
| | - Aicheng Chen
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
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5
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Chen L, Zhang Y, Hao C, Zheng X, Sun Q, Wei Y, Li B, Ci L, Wei J. Interlayer Engineering of K
x
MnO
2
Enables Superior Alkali Metal Ion Storage for Advanced Hybrid Capacitors. ChemElectroChem 2022. [DOI: 10.1002/celc.202200059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lina Chen
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
| | - Yamin Zhang
- China Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education) School of Materials Science and Engineering Shandong University Jinan 250061 China
| | - Chongyang Hao
- China Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education) School of Materials Science and Engineering Shandong University Jinan 250061 China
| | - Xiaowen Zheng
- China Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education) School of Materials Science and Engineering Shandong University Jinan 250061 China
| | - Qidi Sun
- Department of Chemistry City University of Hong Kong Hong Kong 999077 China
| | - Youri Wei
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
| | - Bohao Li
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
| | - Lijie Ci
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
- China Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education) School of Materials Science and Engineering Shandong University Jinan 250061 China
| | - Jun Wei
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
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6
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Vincent M, Avvaru VS, Haranczyk M, Etacheri V. High-Performance Mg-Li Hybrid Batteries Based on Pseudocapacitive Anatase Ti 1-x Co x O 2-y Nanosheet Cathodes. CHEMSUSCHEM 2022; 15:e202102562. [PMID: 35060341 DOI: 10.1002/cssc.202102562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/17/2022] [Indexed: 06/14/2023]
Abstract
Despite the proposed safety, performance, and cost advantages, practical implementation of Mg-Li hybrid batteries is limited due to the unavailability of reliable cathodes compatible with the dual-ion system. Herein, a high-performance Mg-Li dual ion battery based upon cobalt-doped TiO2 cathode was developed. Extremely pseudocapacitance-type Ti1-x Cox O2-y nanosheets consist of an optimum 3.57 % Co-atoms. This defective cathode delivered exceptional pseudocapacitance (maximum of 93 %), specific capacities (386 mAh g-1 at 25 mA g-1 ), rate performance (191 mAh g-1 at 1 A g-1 ), cyclability (3000 cycles at 1 A g-1 ), and coulombic efficiency (≈100 %) and fast charging (≈11 min). This performance was superior to the TiO2 -based Mg-Li dual-ion battery cathodes reported earlier. Mechanistic studies revealed dual-ion intercalation pseudocapacitance with negligible structural changes. Excellent electrochemical performance of the cation-doped TiO2 cathode was credited to the rapid pseudocapacitance-type Mg/Li-ion diffusion through the disorder generated by lattice distortions and oxygen vacancies. Ultrathin nature, large surface area, 2D morphology, and mesoporosity also contributed as secondary factors facilitating superior electrode-electrolyte interfacial kinetics. The demonstrated method of pseudocapacitance-type Mg-Li dual-ion intercalation by introducing lattice distortions/oxygen vacancies through selective doping can be utilized for the development of several other potential electrodes for high-performance Mg-Li dual-ion batteries.
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Affiliation(s)
- Mewin Vincent
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid, 28906, Spain
- Faculty of Science, Autonomous University of Madrid, C/ Francisco Tomás y Valiente, 7, 28049, Madrid, Spain
| | - Venkata Sai Avvaru
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid, 28906, Spain
- Faculty of Science, Autonomous University of Madrid, C/ Francisco Tomás y Valiente, 7, 28049, Madrid, Spain
| | - Maciej Haranczyk
- Computational Materials Discovery Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, 28906, Madrid, Spain
| | - Vinodkumar Etacheri
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid, 28906, Spain
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7
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Chen X, Liu H, Zhou M, Fang G, Zhang H, Cai Z, Zhao X, Xiao L, Liu S, Zhang Y. Construting stable 2 × 2 tunnel-structured K1.28Ti8O16@N-doped carbon nanofibers for ultralong cycling sodium-ion batteries. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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She L, Zhang F, Jia C, Kang L, Li Q, He X, Sun J, Lei Z, Liu ZH. Ultrahigh-energy sodium ion capacitors enabled by the enhanced intercalation pseudocapacitance of self-standing Ti 2Nb 2O 9/CNF anodes. NANOSCALE 2021; 13:15781-15788. [PMID: 34528656 DOI: 10.1039/d1nr04241f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In order to increase the capacity and improve the sluggish Na+-reaction kinetics of anodes as sodium ion capacitors (SICs), a Ti2Nb2O9/CNF self-standing film electrode comprised of Ti2Nb2O9 nanosheets and carbon nanofibers has been fabricated via electrospinning HTiNbO5 nanosheets with PAN and subsequent carbonization treatment. The as-prepared Ti2Nb2O9/CNF film electrode possesses fast Na-ion intercalation kinetics and high conductivity during Na-ion storage, and it displays a high reversible capacity of 324 mA h g-1 at 0.1 A g-1. Additionally, it also delivers a superior rate capability of 204 mA h g-1 at a high current density of 4 A g-1, as well as an excellent cycling stability of 97% retention after 2000 cycles at 1 A g-1 in a half-cell test. A prototype Ti2Nb2O9/CNF//AC SIC full device was assembled by employing the presodiated Ti2Nb2O9/CNF anode and AC cathode, and it exhibits an high energy density of 129 W h kg-1 at a power density of 75 W kg-1 and a high power density (7560 W kg-1 with 63 W h kg-1), a good cycling performance of 85% capacitance retention after 10 000 cycles at 1 A g-1, suggesting that the Ti2Nb2O9/CNF electrode with excellent performance would be a very promising candidate as the anode for high-performance SICs.
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Affiliation(s)
- Liaona She
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
- Institute of Science and Technology for New Energy, Xi'an Technological University, Xi'an, 710021, P. R. China
| | - Feng Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Congying Jia
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Liping Kang
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Qi Li
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Xuexia He
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Jie Sun
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Zhibin Lei
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
| | - Zong-Huai Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Xi'an, 710062, P. R. China
- Shaanxi Key Laboratory for Advanced Energy Devices, Xi'an, 710119, P. R. China
- School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
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9
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Fan X, Liu P, Ouyang B, Cai R, Chen X, Liu X, Liu W, Wang J, Liu K. Polyacrylonitrile Derived Porous Carbon for Zinc‐Ion Hybrid Capacitors with High Energy Density. ChemElectroChem 2021. [DOI: 10.1002/celc.202100862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Xiaowen Fan
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Penggao Liu
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Baixue Ouyang
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Ruizheng Cai
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Xinxin Chen
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Xicang Liu
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Weifang Liu
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P.R. China
| | - Jue Wang
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
| | - Kaiyu Liu
- Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources College of Chemistry and Chemical Engineering Central South University Changsha 410083 P.R. China
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10
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Feng W, Avvaru VS, Maça RR, Hinder SJ, Rodríguez MC, Etacheri V. Realization of High Energy Density Sodium-Ion Hybrid Capacitors through Interface Engineering of Pseudocapacitive 3D-CoO-NrGO Hybrid Anodes. ACS APPLIED MATERIALS & INTERFACES 2021; 13:27999-28009. [PMID: 34105351 DOI: 10.1021/acsami.1c01207] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Sodium-ion hybrid capacitors (SHCs) have attracted great attention owing to the improved power density and cycling stability in comparison with sodium-ion batteries. Nevertheless, the energy density (<100 Wh·kg-1) is usually limited by low specific capacity anodes (<150 mAh·g-1) and "kinetics mismatch" between the electrodes. Hence, we report a high energy density (153 Wh·kg-1) SHC based on a highly pseudocapacitive interface-engineered 3D-CoO-NrGO anode. This high-performance anode (445 mAh·g-1 @0.025 A·g-1, 135 mAh·g-1 @5.0 A·g-1) consists of CoO (∼6 nm) nanoparticles chemically bonded to the NrGO network through Co-O-C bonds. Exceptional pseudocapacitive charge storage (up to ∼81%) and capacity retention (∼80% after 5000 cycles) are also identified for this SHC. Excellent performance of the 3D-CoO-NrGO anode and SHC is owing to the synergistic effect of the CoO conversion reaction and pseudocapacitive sodium-ion storage induced by numerous Na2O/Co/NrGO nanointerfaces. Co-O-C bonds and the 3D microstructure facilitating efficient strain relaxation and charge-transfer correspondingly are also identified as vital factors accountable for the excellent electrochemical performance. The interface-engineering strategy demonstrated provides opportunities to design high-performance transition metal oxide-based anodes for advanced SHCs.
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Affiliation(s)
- Wenliang Feng
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid 28906, Spain
- Departamento de Ciencia de Materiales, Universidad Politécnica de Madrid, E.T.S. de Ingenieros de Caminos, Madrid 28040, Spain
| | - Venkata Sai Avvaru
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid 28906, Spain
- Facultad de Ciencias, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Madrid 28049, Spain
| | - Rudi Ruben Maça
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid 28906, Spain
- Facultad de Ciencias, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Madrid 28049, Spain
| | - Steven J Hinder
- Surface Analysis Laboratory, Faculty of Engineering and Physical Sciences, University of Surrey Guildford, Surrey GU2 7XH, United Kingdom
| | | | - Vinodkumar Etacheri
- Electrochemistry Division, IMDEA Materials Institute, C/ Eric Kandel 2, Getafe, Madrid 28906, Spain
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11
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Li P, Yin C, Li M, Li H, Yang B. A dry electroencephalogram electrode for applications in steady-state visual evoked potential-based brain-computer interface systems. Biosens Bioelectron 2021; 187:113326. [PMID: 34004544 DOI: 10.1016/j.bios.2021.113326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 02/02/2023]
Abstract
High-efficiency electroencephalogram (EEG) dry electrodes are a key component of brain-computer interface (BCI) technology because of their direct contact with the scalp. In this study, a semi-flexible polydopamine (PDA)/Pt-TiO2 electrode is prepared for the dry-contact acquisition of EEG signals. The PDA biofilm adheres strongly to the scalp and maintains a dynamic balance of water and ions. The Pt nanoparticles and TiO2 nanotube array together result in fast electron transfer. Therefore, the interface impedance between the dry PDA/Pt-TiO2 electrode and scalp is as low as 19.63-24.53 kΩ. The spontaneous EEG signal collected simultaneously using the dry PDA/Pt-TiO2 and wet Ag/AgCl electrodes had a correlation coefficient of up to 99.9%. In a steady-state visual evoked potential (SSVEP)-based BCI system, the dry electrode was used to collect EEG feedback signals for stimulations at 27 different frequencies in the range of 7-19.25 Hz. For these feedback signals, O1, Oz, and O2 channels in the occipital area exhibited high signal-to-noise ratios of 11.3, 11.8, and 11 dB, respectively. A volunteer wore an EEG headband with three PDA/Pt-TiO2 dry electrodes and successfully controlled the robotic arm of the SSVEP-BCI system in the untrained mode. The dry PDA/Pt-TiO2 electrode-based EEG cap is comfortable to wear, the identification signals of the SSVEP paradigm are accurate, and it is suitable for controlling external devices including a keyboard in the SSVEP-BCI system.
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Affiliation(s)
- Phenghai Li
- Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Optoelectronic Devices & Communication Technology (Ministry of Education), School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, 300384, PR China
| | - Can Yin
- Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Optoelectronic Devices & Communication Technology (Ministry of Education), School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, 300384, PR China
| | - Mingji Li
- Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Optoelectronic Devices & Communication Technology (Ministry of Education), School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, 300384, PR China.
| | - Hongji Li
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, PR China.
| | - Baohe Yang
- Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Optoelectronic Devices & Communication Technology (Ministry of Education), School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, 300384, PR China
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12
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Naskar P, Kundu D, Maiti A, Chakraborty P, Biswas B, Banerjee A. Frontiers in Hybrid Ion Capacitors: A Review on Advanced Materials and Emerging Devices. ChemElectroChem 2021. [DOI: 10.1002/celc.202100029] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Pappu Naskar
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
| | - Debojyoti Kundu
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
| | - Apurba Maiti
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
| | - Priyanka Chakraborty
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
| | - Biplab Biswas
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
| | - Anjan Banerjee
- Department of Chemistry Presidency University-Kolkata 86/1 College Street Kolkata 700073 India
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13
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Xu H, Wang W, Qin L, Yu G, Ren L, Jiang Y, Chen J. Controllable Synthesis of Anatase TiO 2 Nanosheets Grown on Amorphous TiO 2/C Frameworks for Ultrafast Pseudocapacitive Sodium Storage. ACS APPLIED MATERIALS & INTERFACES 2020; 12:43813-43823. [PMID: 32896118 DOI: 10.1021/acsami.0c13142] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pseudocapacitance has been confirmed to significantly improve the rate capability and cycling durability of electrode materials. However, rational design and controllable synthesis of intercalation pseudocapacitive materials for sodium-ion batteries (SIBs) still remain greatly challenging. Herein, a core-shell TiO2-based anode composed of S-, Co-, and N-doped amorphous TiO2/C framework cores and ultrathin anatase TiO2 nanosheet shells (SCN-TC@UT) was synthesized using Ti-based metal-organic frameworks (Ti-MOFs) as self-sacrificing templates coupled with a solvothermal sulfidation process. Thanks to heteroatom doping, integration of carbon species, and 2D nanosheet coating, the kinetic properties of SCN-TC@UT have been significantly improved. As a consequence, the anode achieves ultrahigh capacitive contributions up to 90.9 and 96.3% of the total capacity at scan rates of 5 and 10 mV s-1 and delivers unprecedented capacities of 211, 201, and 100 mA h g-1 at 1, 5, and 30 C (1 C=335 mA g-1) for over 800, 2000, and 18,000 cycles, respectively. Even at an ultrahigh rate of 50 C, the anode can still deliver a capacity of 108 mA h g-1. This work demonstrates the most efficient TiO2-based anode ever reported for SIBs and holds great potential in directing the development of amorphous materials for intercalation pseudocapacitance.
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Affiliation(s)
- Hui Xu
- Research School of Polymeric Materials, School of Material Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Weijuan Wang
- Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
| | - Liguang Qin
- Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
| | - Genxi Yu
- Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
| | - Luohan Ren
- Research School of Polymeric Materials, School of Material Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yaqin Jiang
- Research School of Polymeric Materials, School of Material Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Jian Chen
- Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
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14
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Zhou Z, Zhou X, Zhang M, Mu S, Liu Q, Tang Y. In Situ Two-Step Activation Strategy Boosting Hierarchical Porous Carbon Cathode for an Aqueous Zn-Based Hybrid Energy Storage Device with High Capacity and Ultra-Long Cycling Life. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2003174. [PMID: 32761988 DOI: 10.1002/smll.202003174] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/20/2020] [Indexed: 05/27/2023]
Abstract
Aqueous Zn-based hybrid energy storage devices (HESDs) exhibit great potential for large-scale energy storage applications for the merits of environmental friendliness, low redox potential, and high theoretical capacity of Zn anode. However, they are still subjected to low specific capacities since adsorption-type cathodes (i.e., activated carbon, hard carbon) have limited capability to accommodate active ions. Herein, a hierarchical porous activated carbon cathode (HPAC) is prepared via an in situ two-step activation strategy, different from the typical one-step/postmortem activation of fully carbonized precursors. The strategy endows the HPAC with a high specific surface area and a large mesoporous volume, and thus provides abundant active sites and fast kinetics for accommodating active ions. Consequently, pairing the HPAC with Zn anode yields an aqueous Zn-based HESD, which delivers a high specific capacity of 231 mAh g-1 at 0.5 A g-1 and excellent rate performance with a retained capacity of 119 mAh g-1 at 20 A g-1 , the best result among previously reported lithium-free HESDs based on carbon cathodes. Further, the aqueous Zn-based HESD shows ultra-long cycling stability with a capacity retention of ≈70% after 18 000 cycles at 10 A g-1 , indicating great potential for environmentally friendly, low-cost, and high-safety energy storage applications.
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Affiliation(s)
- Zhiming Zhou
- College of Material Science and Engineering, Chongqing University of Technology, Chongqing, 400054, China
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Xiaoyan Zhou
- College of Material Science and Engineering, Chongqing University of Technology, Chongqing, 400054, China
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Miao Zhang
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Sainan Mu
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Qirong Liu
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yongbing Tang
- College of Material Science and Engineering, Chongqing University of Technology, Chongqing, 400054, China
- Functional Thin Films Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
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15
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Cheng W, Wan B, Xu S, Zhang M, Zeng R, Liu Z, Zhang C, Yin F, Wang G, Gou H. Three-Dimensional Topotactic Host Structure-Secured Ultrastable VP-CNO Composite Anodes for Long Lifespan Lithium- and Sodium-Ion Capacitors. ACS APPLIED MATERIALS & INTERFACES 2020; 12:29218-29227. [PMID: 32490658 DOI: 10.1021/acsami.0c04963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Performance degradation of lithium/sodium-ion capacitors (LICs/SICs) mainly originates from anode pulverization, particularly the alloying and conversion types, and has spurred research for alternatives with an insertion mechanism. Three-dimensional (3D) topotactic host materials remain much unexplored compared to two-dimensional (2D) ones (graphite, etc.). Herein, vanadium monophosphide (VP) is designed as a 3D topotactic host anode. Ex situ electrochemical characterizations reveal that there are no phase changes during (de)intercalation, which follows the topotactic intercalation mechanism. Computational simulations also confirm the metallic feature and topotactic structure of VP with a spacious interstitial position for the accommodation of guest species. To boost the electrochemical performance, carbon nano-onions (CNOs) are coupled with 3D VP. Superior specific capacity and rate capability of VP-CNOs vs lithium/sodium can be delivered due to the fast ion diffusion nature. An exceptional capacity retention of above 86% is maintained after 20 000 cycles, benefitting from the topotactic intercalation process. The optimized LICs/SICs exhibit high energy/power densities and an ultrastable lifespan of 20 000 cycles, which outperform most of the state-of-the-art LICs and SICs, demonstrating the potential of VP-CNOs as insertion anodes. This exploration would draw attention with regard to insertion anodes with 3D topotactic host topology and provide new insights into anode selection for LICs/SICs.
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Affiliation(s)
- Wenbo Cheng
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Biao Wan
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
| | - Shishuai Xu
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Miaoxin Zhang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Rongguang Zeng
- Institute of Materials, China Academy of Engineering Physics, P.O. Box 9071, Jiangyou, Sichuan 621907, China
| | - Zexin Liu
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Chengwei Zhang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Fuxing Yin
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Gongkai Wang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Huiyang Gou
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
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