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Fan C, Tufail MK, Zeng C, Mahmood S, Liang X, Yu X, Cao X, Dong Q, Ahmad N. A Functional Air-Stable Li 9.8GeP 1.7Sb 0.3S 11.8I 0.2 Superionic Conductor for High-Performance All-Solid-State Lithium Batteries. ACS Appl Mater Interfaces 2024. [PMID: 38636480 DOI: 10.1021/acsami.4c00504] [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] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Solid-state electrolytes (SSEs) based on sulfides have become a subject of great interest due to their superior Li-ion conductivity, low grain boundary resistance, and adequate mechanical strength. However, they grapple with chemical instability toward moisture hypersensitivity, which decreases their ionic conductivity, leading to more processing requirements. Herein, a Li9.8GeP1.7Sb0.3S11.8I0.2 (LGPSSI) superionic conductor is designed with a Li+ conductivity of 6.6 mS cm-1 and superior air stability based on hard and soft acids and bases (HSAB) theory. The introduction of optimal antimony (Sb) and iodine (I) into the Li10GeP2S12 (LGPS) structure facilitates fast Li-ion migration with low activation energy (Ea) of 20.33 kJ mol-1. The higher air stability of LGPSSI is credited to the strategic substitution of soft acid Sb into (Ge/P)S4 tetrahedral sites, examined by Raman and X-ray photoelectron spectroscopy techniques. Relatively lower acidity of Sb compared to phosphorus (P) realizes a stronger Sb-S bond, minimizing the evolution of toxic H2S (0.1728 cm3 g-1), which is ∼3 times lower than pristine LGPS when LGPSSI is exposed to moist air for 120 min. The NCA//Li-In full cell with a LGPSSI superionic conductor delivered the first discharge capacity of 209.1 mAh g-1 with 86.94% Coulombic efficiency at 0.1 mA cm-2. Furthermore, operating at a current density of 0.3 mA cm-2, LiNbO3@NCA/LGPSSI/Li-In cell demonstrated an exceptional reversible capacity of 117.70 mAh g-1, retaining 92.64% of its original capacity over 100 cycles.
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Affiliation(s)
- Cailing Fan
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
| | - Muhammad Khurram Tufail
- College of Materials Science and Engineering, College of Physics, Qingdao University, Qingdao 266071, China
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, China
| | - Chaoyuan Zeng
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
| | - Sajid Mahmood
- Functional Materials Group, Gulf University for Science and Technology, Mishref 32093, Kuwait
| | - Xiaoxiao Liang
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
| | - Xianzhe Yu
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
| | - Xinting Cao
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, China
| | - Qinxi Dong
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
| | - Niaz Ahmad
- School of Chemistry and Chemical Engineering, Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Collaborative Innovation Center of Ecological Civilization, Hainan University, No 58, Renmin Avenue, Haikou 570228, China
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Butt A, Jamil S, Fasehullah M, Ahmad H, Tufail MK, Sharif R, Ali G. An effective tellurium surface modification strategy to enhance the capacity and rate capability of Ni-rich LiNi 0.8Co 0.1Mn 0.1O 2 cathode material. Heliyon 2024; 10:e28039. [PMID: 38560109 PMCID: PMC10979152 DOI: 10.1016/j.heliyon.2024.e28039] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/15/2024] [Accepted: 03/11/2024] [Indexed: 04/04/2024] Open
Abstract
LiNi0.8Co0.1Mn0.1O2 (NCM) layered oxide is contemplated as an auspicious cathode candidate for commercialized lithium-ion batteries. Regardless, the successful commercial utilization of these materials is impeded by technical issues like structural degradation and poor cyclability. Elemental doping is among the most viable strategies for enhancing electrochemical performance. Herein, the preparation of surface tellurium-doped NCM is done by utilizing the methodology solid-state route at high temperatures. Surface doping of the Te ions leads to structural stability owing to the inactivation of oxygen at the surface via the binding of slabs of transition metal-oxygen. Remarkably, 1 wt% of Te doping in NCM exhibits enhanced electrochemical characteristics with an excellent discharge capacity, i.e., 225.8 mAh/g (0.1C), improved rate-capability of 156 mAh/g (5C) with 82.2% retention in capacity (0.5C) over 100 cycles within 2.7-4.3V as compared to all other prepared electrodes. Hence, the optimal doping of Te is favorable for enhancing capacity, cyclability along with rate capability of NCM.
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Affiliation(s)
- Annam Butt
- Department of Physics, University of Engineering and Technology, Lahore, 54890, Pakistan
| | - Sidra Jamil
- Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, PR China
| | - Muhammad Fasehullah
- State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing, 400044, PR China
| | - Haseeb Ahmad
- U.S.-Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Science and Technology (NUST), Sector H-12, Islamabad, 44000, Pakistan
| | - Muhammad Khurram Tufail
- College of Materials Science and Engineering, College of Physics, Qingdao University, Qingdao, 266071, PR China
| | - Rehana Sharif
- Department of Physics, University of Engineering and Technology, Lahore, 54890, Pakistan
| | - Ghulam Ali
- U.S.-Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Science and Technology (NUST), Sector H-12, Islamabad, 44000, Pakistan
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Shoaib Ahmad Shah S, Altaf Nazir M, Mahmood A, Sohail M, Ur Rehman A, Khurram Tufail M, Najam T, Sufyan Javed M, Eldin SM, Rezaur Rahman M, Rahman MM. Synthesis of Electrical Conductive Metal-Organic Frameworks for Electrochemical Applications. CHEM REC 2024; 24:e202300141. [PMID: 37724006 DOI: 10.1002/tcr.202300141] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 08/29/2023] [Indexed: 09/20/2023]
Abstract
Electrical conductivity is very important property of nanomaterials for using wide range of applications especially energy applications. Metal-organic frameworks (MOFs) are notorious for their low electrical conductivity and less considered for usage in pristine forms. However, the advantages of high surface area, porosity and confined catalytic active sites motivated researchers to improve the conductivity of MOFs. Therefore, 2D electrical conductive MOFs (ECMOF) have been widely synthesized by developing the effective synthetic strategies. In this article, we have summarized the recent trends in developing the 2D ECMOFs, following the summary of potential applications in the various fields with future perspectives.
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Affiliation(s)
- Syed Shoaib Ahmad Shah
- Department of Chemistry, School of natural sciences, National University of sciences and technology, 44000, Islamabad, Pakistan
| | - Muhammad Altaf Nazir
- Institute of Chemistry, The Islamia University of Bahawalpur, 63100, Bahawalpur, Pakistan
| | - Azhar Mahmood
- Department of Chemistry, School of natural sciences, National University of sciences and technology, 44000, Islamabad, Pakistan
| | - Manzar Sohail
- Department of Chemistry, School of natural sciences, National University of sciences and technology, 44000, Islamabad, Pakistan
| | - Aziz Ur Rehman
- Institute of Chemistry, The Islamia University of Bahawalpur, 63100, Bahawalpur, Pakistan
| | | | - Tayyaba Najam
- Institute of Chemistry, The Islamia University of Bahawalpur, 63100, Bahawalpur, Pakistan
| | - Muhammad Sufyan Javed
- School of Physical Sciences and Technology, Lanzhou University, 730000, Lanzhou, China
| | - Sayed M Eldin
- Faculty of Engineering and Technology, Future University in Egypt, New Cairo, 11835, Egypt
| | - Md Rezaur Rahman
- Department of Chemical Engineering and Energy Sustainability, Faculty of Engineering, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Mohammed M Rahman
- Center of Excellence for Advanced Materials Research (CEAMR) &, Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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Khurram Tufail M, Ahmed A, Rafiq M, Asif Nawaz M, Shoaib Ahmad Shah S, Sohail M, Sufyan Javed M, Najam T, Althomali RH, Rahman MM. Chemistry Aspects and Designing Strategies of Flexible Materials for High-Performance Flexible Lithium-Ion Batteries. CHEM REC 2024; 24:e202300155. [PMID: 37435960 DOI: 10.1002/tcr.202300155] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/15/2023] [Indexed: 07/13/2023]
Abstract
In recent years, flexible and wearable electronics such as smart cards, smart fabrics, bio-sensors, soft robotics, and internet-linked electronics have impacted our lives. In order to meet the requirements of more flexible and adaptable paradigm shifts, wearable products may need to be seamlessly integrated. A great deal of effort has been made in the last two decades to develop flexible lithium-ion batteries (FLIBs). The selection of suitable flexible materials is important for the development of flexible electrolytes self-supported and supported electrodes. This review is focused on the critical discussion of the factors that evaluate the flexibility of the materials and their potential path toward achieving the FLIBs. Following this analysis, we present how to evaluate the flexibility of the battery materials and FLIBs. We describe the chemistry of carbon-based materials, covalent-organic frameworks (COFs), metal-organic frameworks (MOFs), and MXene-based materials and their flexible cell design that represented excellent electrochemical performances during bending. Furthermore, the application of state-of-the-art solid polymer and solid electrolytes to accelerate the development of FLIBs is introduced. Analyzing the contributions and developments of different countries has also been highlighted in the past decade. In addition, the prospects and potential of flexible materials and their engineering are also discussed, providing the roadmap for further developments in this fast-evolving field of FLIB research.
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Affiliation(s)
- Muhammad Khurram Tufail
- College of Materials Science and Engineering, College of Physics, Qingdao University, Qingdao, 266071, P. R. China
| | - Adeel Ahmed
- College of Materials Science and Engineering, College of Physics, Qingdao University, Qingdao, 266071, P. R. China
| | - Muhammad Rafiq
- College of Materials Science and Engineering, College of Physics, Qingdao University, Qingdao, 266071, P. R. China
| | | | - Syed Shoaib Ahmad Shah
- Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan
| | - Manzar Sohail
- Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan
| | | | - Tayyaba Najam
- Institute of Chemistry, The Islamia University of Bahawalpur, 63100, Bahawalpur, Pakistan
| | - Raed H Althomali
- Department of Chemistry, College of Art and Science, Prince Sattam bin Abdulaziz University, Wadi Al-Dawasir, 11991, Saudi Arabia
| | - Mohammed M Rahman
- Center of Excellence for Advanced Materials Research (CEAMR) & Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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Ahmed D, Ahmed A, Usman M, Rafiq M, Tufail MK, Ahmed T, Memon AM, Khokhar WA. Efficient degradation of atrazine from synthetic water through photocatalytic activity supported by titanium dioxide nanoparticles. Z PHYS CHEM 2023. [DOI: 10.1515/zpch-2022-0123] [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: 03/31/2023]
Abstract
Abstract
The oxidation of atrazine herbicide from water was performed by using titanium dioxide (TiO2) nanoparticles synthesized via the sol-gel method. A batch-scale photocatalytic reactor was designed for experimental work. The process was monitored using a UV–visible spectrophotometer. Operational parameters such as catalyst loading and pollutant concentration were investigated. The X-ray diffraction confirmed the anatase phase and high purity of the synthesized particles. Fourier transform infrared showed the functional group of titanium (Ti–O–Ti). The morphology of synthesized nanoparticles was characterized by scanning electron microscopy and transmission electron microscopy, which exhibited the irregular shape of nanoparticles along with aggregations. The average size of TiO2 was found to be 56.92 nm as measured from dynamic light scattering analysis. UV–visible spectrometry showed an absorbance of 0.13 (<1). The nanoparticles displayed UV light-responsive catalytic ability with a bandgap energy of 3.14 eV. Furthermore, atrazine was discovered using mass spectrometry, which revealed a clear and sharp peak at 173, 95, and 76 m/z, respectively, at collision energies of 16 and 24 eV. The photocatalytic activity of the TiO2 nanoparticles was examined for the degradation of atrazine. Overall, the obtained results displayed the great efficiency of TiO2 nanoparticles towards ultra-violet light, which was 92.56% at 100 mg of dosages, highlighting the great potential of the photocatalysis process for atrazine degradation. Furthermore, the process followed pseudo-first-order kinetics and the rate was seen to depend on catalyst loading.
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Jia M, Khurram Tufail M, Guo X. Insight into the Key Factors in High Li + Transference Number Composite Electrolytes for Solid Lithium Batteries. ChemSusChem 2023; 16:e202201801. [PMID: 36401564 DOI: 10.1002/cssc.202201801] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/17/2022] [Indexed: 06/16/2023]
Abstract
Solid lithium batteries (SLBs) have received much attention due to their potential to achieve secondary batteries with high energy density and high safety. The solid electrolyte (SE) is believed to be the essential material for SLBs. Among the recent SEs, composite electrolytes have good interfacial compatibility and customizability, which have been broadly investigated as promising contenders for commercial SLBs. The high Li+ transference number (t Li + ${{_{{\rm Li}{^{+}}}}}$ ) of composite electrolytes is critically important concerning the power/energy density and cycling life of SLBs, however, which is often overlooked. This Review presents a current opinion on the key factors in high t Li + ${{_{{\rm Li}{^{+}}}}}$ composite electrolytes, including polymers, Li-salts, inorganic fillers, and additives. Various strategies concerning providing a continuous pathway for Li-ions and immobilizing anions via component interaction are discussed. This Review highlights the major obstacles hindering the development of high t Li + ${{_{{\rm Li}{^{+}}}}}$ composite electrolytes and proposes future research directions for developing composite electrolytes with high t Li + ${{_{{\rm Li}{^{+}}}}}$ .
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Affiliation(s)
- Mengyang Jia
- College of Physics, Qingdao University, Qingdao, 266071, P. R. China
| | - Muhammad Khurram Tufail
- College of Physics, Qingdao University, Qingdao, 266071, P. R. China
- College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
| | - Xiangxin Guo
- College of Physics, Qingdao University, Qingdao, 266071, P. R. China
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Shah SSA, Khan NA, Imran M, Rashid M, Tufail MK, Rehman AU, Balkourani G, Sohail M, Najam T, Tsiakaras P. Recent Advances in Transition Metal Tellurides (TMTs) and Phosphides (TMPs) for Hydrogen Evolution Electrocatalysis. Membranes (Basel) 2023; 13:113. [PMID: 36676920 PMCID: PMC9863077 DOI: 10.3390/membranes13010113] [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] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/03/2023] [Accepted: 01/09/2023] [Indexed: 06/17/2023]
Abstract
The hydrogen evolution reaction (HER) is a developing and promising technology to deliver clean energy using renewable sources. Presently, electrocatalytic water (H2O) splitting is one of the low-cost, affordable, and reliable industrial-scale effective hydrogen (H2) production methods. Nevertheless, the most active platinum (Pt) metal-based catalysts for the HER are subject to high cost and substandard stability. Therefore, a highly efficient, low-cost, and stable HER electrocatalyst is urgently desired to substitute Pt-based catalysts. Due to their low cost, outstanding stability, low overpotential, strong electronic interactions, excellent conductivity, more active sites, and abundance, transition metal tellurides (TMTs) and transition metal phosphides (TMPs) have emerged as promising electrocatalysts. This brief review focuses on the progress made over the past decade in the use of TMTs and TMPs for efficient green hydrogen production. Combining experimental and theoretical results, a detailed summary of their development is described. This review article aspires to provide the state-of-the-art guidelines and strategies for the design and development of new highly performing electrocatalysts for the upcoming energy conversion and storage electrochemical technologies.
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Affiliation(s)
- Syed Shoaib Ahmad Shah
- Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad 44000, Pakistan
| | - Naseem Ahmad Khan
- Institute of Chemistry, the Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Imran
- Institute of Chemistry, the Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Rashid
- Institute of Chemistry, the Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | | | - Aziz ur Rehman
- Institute of Chemistry, the Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Georgia Balkourani
- Laboratory of Alternative Energy Conversion Systems, Department of Mechanical Engineering, School of Engineering, University of Thessaly, Pedion Areos, 38834 Volos, Greece
| | - Manzar Sohail
- Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad 44000, Pakistan
| | - Tayyaba Najam
- Institute of Chemistry, the Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Panagiotis Tsiakaras
- Laboratory of Alternative Energy Conversion Systems, Department of Mechanical Engineering, School of Engineering, University of Thessaly, Pedion Areos, 38834 Volos, Greece
- Laboratory of Electrochemical Devices Based on Solid Oxide Proton Electrolytes, Institute of High Temperature Electrochemistry, RAS, 20 Akademicheskaya Str., Yekaterinburg 620990, Russia
- Laboratory of Materials and Devices for Electrochemical Power Engineering, Institute of Chemical Engineering, Ural Federal University, 19 Mira Str., Yekaterinburg 620002, Russia
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Raza T, Tufail MK, Ali A, Boakye A, Qi X, Ma Y, Ali A, Qu L, Tian M. Wearable and Flexible Multifunctional Sensor Based on Laser-Induced Graphene for the Sports Monitoring System. ACS Appl Mater Interfaces 2022; 14:54170-54181. [PMID: 36411520 DOI: 10.1021/acsami.2c14847] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The conversion of diverse polymeric substrates into laser-induced graphene (LIG) has recently emerged as a single-step method for the fabrication of patterned graphene-based wearable electronics with a wide range of applications in sensing, actuation, and energy storage. Laser-induced pyrolysis technology has many advantages over traditional graphene design: eco-friendly, designable patterning, roll-to-roll production, and controllable morphology. In this work, we designed wearable and flexible graphene-based strain and pressure sensors by laminating LIG from a commercial polyimide (PI) film. The as-prepared LIG was transferred onto a thin polydimethylsiloxane (PDMS) sheet, interwoven inside an elastic cotton sports fabric with the fabric glue as a wearable sensor. The single LIG/PDMS layer acts as a strain sensor, and a two-layer perpendicular stacking of LIG/PDMS (x and y laser-directed films) is designed for pressure sensing. This newly designed graphene textile (IGT) sensor performs four functions in volleyball sportswear, including volleyball reception detection, finger touch foul detection during blocking the ball from an opponent player, spike force measurements, and player position monitoring. An inexpensive sensor assists athletes in training and helps the coach formulate competition strategies.
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Affiliation(s)
- Tahir Raza
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Muhammad Khurram Tufail
- College of Physics, Qingdao University, Qingdao, Shandong266071, P. R. China
- College of Material Science and Engineering, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Afzal Ali
- Ocean University of China, Qingdao, Shandong266071, P. R. China
| | - Andrews Boakye
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Xiangjun Qi
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Yulong Ma
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Amjad Ali
- Materials Science & Engineering, Jiangsu University, Zhenjiang212013, China
| | - Lijun Qu
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
| | - Mingwei Tian
- Research Center for Intelligent and Wearable Technology, College of Textiles and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Intelligent Wearable Engineering Research Center of Qingdao, Qingdao University, Qingdao, Shandong266071, P. R. China
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Yang L, Huang Y, Tufail MK, Wang X, Yang W. An Unprecedented Fireproof, Anion-Immobilized Composite Electrolyte Obtained via Solidifying Carbonate Electrolyte for Safe and High-Power Solid-State Lithium-Ion Batteries. Small 2022; 18:e2202060. [PMID: 35843882 DOI: 10.1002/smll.202202060] [Citation(s) in RCA: 2] [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] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 06/20/2022] [Indexed: 06/15/2023]
Abstract
The update of electrolytes from a liquid state to a solid state is considered effective in improving the safety and energy density of lithium-ion batteries (LIBs). Although numerous efforts have been made, solid-state electrolytes' (SSEs) insufficient charge transfer capability remains a significant obstruction to practical applications. Herein, a fireproof and anion-immobilized composite electrolyte is designed by solidifying carbonate electrolyte, exhibiting superior Li-ion conductivity (11.5 mS cm-1 at 30 °C) and Li-ion transference number (0.90), which endows LIBs excellent rate capability and cycling stability. Elaborate characteristics and theoretical calculations demonstrate the presence of robust anion-molecule coordination (composed of lithium bond and Coulomb force) enables a more efficient ion transport, where the mobility of Li+ ion is enhanced meanwhile the anions are immobilized. This work highlights how the strong interactions between electrolyte components can be used to simultaneously regulate the migration of Li+ ion and anion, and realize a one-step conversion of inflammable liquid-state electrolyte to nonflammable solid-state electrolyte.
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Affiliation(s)
- Le Yang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Yongxin Huang
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Muhammad Khurram Tufail
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Xuefeng Wang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Wen Yang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
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Tufail MK, Ahmad N, Yang L, Zhou L, Naseer MA, Chen R, Yang W. A panoramic view of Li7P3S11 solid electrolytes synthesis, structural aspects and practical challenges for all-solid-state lithium batteries. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2021.09.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Utetiwabo W, Zhou L, Tufail MK, Zuo X, Yang L, Zeng J, Shao R, Yang W. Insight into the effects of dislocations in nanoscale titanium niobium oxide (Ti 2Nb 14O 39) anode for boosting lithium-ion storage. J Colloid Interface Sci 2021; 608:90-102. [PMID: 34626999 DOI: 10.1016/j.jcis.2021.09.149] [Citation(s) in RCA: 3] [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: 07/05/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 11/19/2022]
Abstract
Defect engineering through induction of dislocations is an efficient strategy to design and develop an electrode material with enhanced electrochemical performance in energy storage technology. Yet, synthesis, comprehension, identification, and effect of dislocation in electrode materials for lithium-ion batteries (LIBs) are still elusive. Herein, we propose an ethanol-thermal method mediated with surfactant-template and subsequent annealing under air atmosphere to induce dislocation into titanium niobium oxide (Ti2Nb14O39), resultant nanoscale-dislocated-Ti2Nb14O39 (Nano-dl-TNO). High-resolution transmission electron microscope (HRTEM), fast Fourier transform (FFT), and Geometrical phase analysis (GPA) denote that the high dislocation density engraved with stacking faults forms into the Ti2Nb14O39 lattice. The presence of dislocation could offer an additional active site for lithium-ion storage and tune the electrical and ionic properties of the Ti2Nb14O39. The resultant Nano-dl-TNO delivers superior rate capability, high specific capacity, better cycling stability, and making Ti2Nb14O39 a suitable candidate among fast-charging anode materials for lithium-ion batteries. Moreover, In-situ High-resolution transmission electron microscope (HRTEM) and Geometrical phase analysis (GPA) evinces that the removal of the dislocated area in the Nano-dl-TNO leads to the contraction of the lattice, alleviation of the total volume expansion, causing the symmetrization and preserves structural stability. The present findings and designed approach reveal the rose-colored perspective of dislocation engineering into mixed transition metal oxides as next-generation anodes for advanced lithium-ion batteries and all-solid-state lithium-ion batteries.
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Affiliation(s)
- Wellars Utetiwabo
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, PR China; Department of Mathematics, Science and Physical Education, School of Education, College of Education, University of Rwanda, P.O. Box 55, Rwamagana, Rwanda
| | - Lei Zhou
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Muhammad Khurram Tufail
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Xintao Zuo
- Beijing Advanced Innovation Center for Intelligent Robots and Systems and Institute of Convergence in Medicine and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Le Yang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Jinfeng Zeng
- Key Laboratory of Active Components of Xinjiang Natural Medicine and Drug Release Technology, School of Pharmacy, Xinjiang Medical University, 830011 Urumqi, PR China
| | - Ruiwen Shao
- Beijing Advanced Innovation Center for Intelligent Robots and Systems and Institute of Convergence in Medicine and Engineering, Beijing Institute of Technology, Beijing 100081, PR China.
| | - Wen Yang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, PR China.
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Zhou L, Tufail MK, Ahmad N, Song T, Chen R, Yang W. Strong Interfacial Adhesion between the Li 2S Cathode and a Functional Li 7P 2.9Ce 0.2S 10.9Cl 0.3 Solid-State Electrolyte Endowed Long-Term Cycle Stability to All-Solid-State Lithium-Sulfur Batteries. ACS Appl Mater Interfaces 2021; 13:28270-28280. [PMID: 34121381 DOI: 10.1021/acsami.1c06328] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The extrinsic cathode interface between the sulfide electrolyte and the Li2S electrode is always ignored in all-solid-state lithium-sulfur batteries. However, the aggregation of the Li2S cathode is still observed during cycling. The gradually lost extrinsic contact interface between the cathode and the electrolyte would result in considerable interface resistance and severe capacity decay in the cell due to the lack of efficient electron and ionic conduction at the interface. Herein, a facile dual-doping strategy demonstrates the synthesis of a functional inorganic electrolyte. The obtained Li7P2.9Ce0.2S10.9Cl0.3 glass-ceramic electrolyte shows a higher-lithium-ionic conductivity of 3.2 mS cm-1 at room temperature. Further, UV-vis absorption and ex situ scanning electron microscopy studies confirm robust interfacial adhesion between the functional inorganic electrolyte, Li7P2.9Ce0.2S10.9Cl0.3, and the Li2S cathode. Thus, a stable extrinsic cathode interface is unprecedently built. Finally, the all-solid-state lithium-sulfur battery based on the Li7P2.9Ce0.2S10.9Cl0.3 electrolyte delivers a higher reversible initial capacity of 617 mA h g-1, a lower interface resistance of 25 Ω cm2 and much better cycling stability (with a high capacity retention of 89% after 100 cycles) than the pristine Li7P3S11 electrolyte.
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Affiliation(s)
- Lei Zhou
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Muhammad Khurram Tufail
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Niaz Ahmad
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Tinglu Song
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Renjie Chen
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
- Advance Technology Research Institute, Beijing Institute of Technology, Jinan 250300, P. R. China
| | - Wen Yang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
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Ali A, Tufail MK, Jamil MI, Yaseen W, Iqbal N, Hussain M, Ali A, Aziz T, Fan Z, Guo L. Comparative Analysis of Ethylene/Diene Copolymerization and Ethylene/Propylene/Diene Terpolymerization Using Ansa-Zirconocene Catalyst with Alkylaluminum/Borate Activator: The Effect of Conjugated and Nonconjugated Dienes on Catalytic Behavior and Polymer Microstructure. Molecules 2021; 26:molecules26072037. [PMID: 33918422 PMCID: PMC8038244 DOI: 10.3390/molecules26072037] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 11/22/2022] Open
Abstract
The copolymerization of ethylene‒diene conjugates (butadiene (BD), isoprene (IP) and nonconjugates (5-ethylidene-2-norbornene (ENB), vinyl norbornene VNB, 4-vinylcyclohexene (VCH) and 1, 4-hexadiene (HD)), and terpolymerization of ethylene-propylene-diene conjugates (BD, IP) and nonconjugates (ENB, VNB, VCH and HD) using two traditional catalysts of C2-symmetric metallocene—silylene-bridged rac-Me2Si(2-Me-4-Ph-Ind)2ZrCl2 (complex A) and ethylene-bridged rac-Et(Ind)2ZrCl2 (complex B)—with a [Ph3C][B(C6F5)4] borate/TIBA co-catalyst, were intensively studied. Compared to that in the copolymerization of ethylene diene, the catalytic activity was more significant in E/P/diene terpolymerization. We obtained a maximum yield of both metallocene catalysts with conjugated diene between 3.00 × 106 g/molMt·h and 5.00 × 106 g/molMt·h. ENB had the highest deactivation impact on complex A, and HD had the most substantial deactivation effect on complex B. A 1H NMR study suggests that dienes were incorporated into the co/ter polymers’ backbone through regioselectivity. ENB and VNB, inserted by the edo double bond, left the ethylidene double bond intact, so VCH had an exo double bond. Complex A’s methyl and phenyl groups rendered it structurally stable and exhibited a dihedral angle greater than that of complex B, resulting in 1, 2 isoprene insertion higher than 1, 4 isoprene that is usually incapable of polymerization coordination. High efficiency in terms of co- and ter- monomer incorporation with higher molecular weight was found for complex 1. The rate of incorporation of ethylene and propylene in the terpolymer backbone structure may also be altered by the conjugated and nonconjugated dienes. 13C-NMR, 1H-NMR, and GPC techniques were used to characterize the polymers obtained.
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Affiliation(s)
- Amjad Ali
- Research School of Polymeric Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, China; (A.A.); (W.Y.); (N.I.)
| | - Muhammad Khurram Tufail
- School of Chemistry and Biological Engineering, Beijing Institute of Technology, Beijing 100081, China;
| | - Muhammad Imran Jamil
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (M.H.); (T.A.)
| | - Waleed Yaseen
- Research School of Polymeric Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, China; (A.A.); (W.Y.); (N.I.)
| | - Nafees Iqbal
- Research School of Polymeric Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, China; (A.A.); (W.Y.); (N.I.)
| | - Munir Hussain
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (M.H.); (T.A.)
| | - Asad Ali
- National Research Center of Pumps, Jiangsu University, Zhenjiang 212013, China;
| | - Tariq Aziz
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (M.H.); (T.A.)
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (M.H.); (T.A.)
- Correspondence: (Z.F.); (L.G.)
| | - Li Guo
- Research School of Polymeric Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, China; (A.A.); (W.Y.); (N.I.)
- Correspondence: (Z.F.); (L.G.)
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Faheem M, Li W, Ahmad N, Yang L, Tufail MK, Zhou Y, Zhou L, Chen R, Yang W. Chickpea derived Co nanocrystal encapsulated in 3D nitrogen-doped mesoporous carbon: Pressure cooking synthetic strategy and its application in lithium-sulfur batteries. J Colloid Interface Sci 2021; 585:328-336. [DOI: 10.1016/j.jcis.2020.11.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 10/22/2022]
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Ali A, Muhammad N, Hussain S, Jamil MI, Uddin A, Aziz T, Tufail MK, Guo Y, Wei T, Rasool G, Fan Z, Guo L. Kinetic and Thermal Study of Ethylene and Propylene Homo Polymerization Catalyzed by ansa-Zirconocene Activated with Alkylaluminum/Borate: Effects of Alkylaluminum on Polymerization Kinetics and Polymer Structure. Polymers (Basel) 2021; 13:268. [PMID: 33467427 PMCID: PMC7830494 DOI: 10.3390/polym13020268] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/07/2021] [Accepted: 01/11/2021] [Indexed: 11/24/2022] Open
Abstract
The kinetics of ethylene and propylene polymerization catalyzed by homogeneous metallocene were investigated using 2-thiophenecarbonyl chloride followed by quenched-flow methods. The studied metallocene catalysts are: rac-Me2Si(2-Me-4-Ph-Ind)2ZrCl2 (Mt-I), rac-Et(Ind)2ZrCl2 (Mt-II) activated with ([Me2NPh][B(C6F5)4] (Borate-I), [Ph3C][B(C6F5)4] (Borate-II), and were co-catalyzed with different molar ratios of alkylaluminum such as triethylaluminium (TEA) and triisobutylaluminium (TIBA). The change in molecular weight, molecular weight distribution, microstructure and thermal properties of the synthesized polymer are discussed in detail. Interestingly, both Mt-I and Mt-II showed high activity in polyethylene with productivities between 3.17 × 106 g/molMt·h to 5.06 × 106 g/molMt·h, activities were very close to each other with 100% TIBA, but Mt-II/borate-II became more active when TEA was more than 50% in cocatalyst. Similarly, Polypropylene showed the highest activity of 11.07 106 g /molMt·h with Mt-I/Borate-I/TIBA. The effects of alkylaluminum on PE molecular weight were much more complicated; MWD curve changed from mono-modal in Mt-I/borate-I/TIBA to bimodal type when TIBA was replaced by different amounts of TEA. In PE, the active center fractions [C*]/[Zr] of Mt-I/borate were higher than that of Mt-II/borate and average chain propagation rate constant (k p) value slightly decreased with the increase of TEA/TIBA ratio, but the Mt-II/borate systems showed higher k p 1007 k p (L/mol·s). In PP, the Mt-I/borate presented much higher [C*]/[Zr] and k p value than the Mt-II. This work also extend to investigate the mechanistic features of zirconocenes catalyzed olefin polymerizations that addressed the largely unknown issues in zirconocenes in the distribution of the catalyst, between species involved in polymer chain growth and dormant state. In both metallocene systems, chain transfer with alkylaluminum is the dominant way of chain termination. To understand the mechanism of cocatalyst effects on PE Mw and (MWD), the unsaturated chain ends formed via β-H transfer have been investigated by 1H NMR analysis.
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Affiliation(s)
- Amjad Ali
- Research School of Polymeric Materials, School of Material Science & Engineering, Jiangsu University, Zhenjiang 202113, China; (A.A.); (S.H.); (T.W.)
| | - Nadeem Muhammad
- Department of Enviromental Engineering, Wuhan University of Technology, Wuhan 430223, China; (N.M.); (M.K.T.); (G.R.)
| | - Shahid Hussain
- Research School of Polymeric Materials, School of Material Science & Engineering, Jiangsu University, Zhenjiang 202113, China; (A.A.); (S.H.); (T.W.)
| | - Muhammad Imran Jamil
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (A.U.); (T.A.); (Y.G.)
| | - Azim Uddin
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (A.U.); (T.A.); (Y.G.)
| | - Tariq Aziz
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (A.U.); (T.A.); (Y.G.)
| | - Muhammad Khurram Tufail
- Department of Enviromental Engineering, Wuhan University of Technology, Wuhan 430223, China; (N.M.); (M.K.T.); (G.R.)
| | - Yintian Guo
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (A.U.); (T.A.); (Y.G.)
| | - Tiantian Wei
- Research School of Polymeric Materials, School of Material Science & Engineering, Jiangsu University, Zhenjiang 202113, China; (A.A.); (S.H.); (T.W.)
| | - Ghulam Rasool
- Department of Enviromental Engineering, Wuhan University of Technology, Wuhan 430223, China; (N.M.); (M.K.T.); (G.R.)
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China; (M.I.J.); (A.U.); (T.A.); (Y.G.)
| | - Li Guo
- Research School of Polymeric Materials, School of Material Science & Engineering, Jiangsu University, Zhenjiang 202113, China; (A.A.); (S.H.); (T.W.)
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Ahmad N, Zhou L, Faheem M, Tufail MK, Yang L, Chen R, Zhou Y, Yang W. Enhanced Air Stability and High Li-Ion Conductivity of Li 6.988P 2.994Nb 0.2S 10.934O 0.6 Glass-Ceramic Electrolyte for All-Solid-State Lithium-Sulfur Batteries. ACS Appl Mater Interfaces 2020; 12:21548-21558. [PMID: 32286785 DOI: 10.1021/acsami.0c00393] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The development of novel sulfide solid-state electrolytes with high Li-ion conductivity, excellent air-stability, and a stable electrode-electrolyte interface is needed for the commercialization of all-solid-state cells. Currently, an ideal solid electrolyte, which can integrate the solid-state batteries, has not been developed. Herein, the Nb and O codoping strategy is excogitated to improve the chemical and electrochemical performance of sulfide electrolytes. The interactive effect of Nb and O in the novel Li6.988P2.994Nb0.2S10.934O0.6 glass-ceramic electrolyte results in a superior Li+ conductivity of 2.82 mS cm-1 and remarkable air-stability and electrochemical stability against the Li metal compared to the Li7P3S11 counterpart at 25 °C. Solid-state 31P MAS-NMR revealed that doping of LiNbO3 (0 ≤ x ≤ 1) not only enhances the degree of crystallization but also produces P2OS64- units with bridging oxygen atoms in the Li6.988P2.994Nb0.2S10.934O0.6 glass-ceramic electrolyte and hence boosts the conductive deportment of glass-ceramics. Impressively, the developed electrolyte exhibits a stable full voltage window of up to 5 V versus Li/Li+. Furthermore, electrochemical impedance spectroscopy analysis shows that the interface resistance of the Li2S/Li6.988P2.994Nb0.2S10.934O0.6/Li-In cell is lower than that of the cell with Li7P3S11 electrolyte. Besides, the battery of the Li6.988P2.994Nb0.2S10.934O0.6 electrolyte delivers initial discharge capacities of 472.7 and 530.9 mAh g-1 after 50 cycles with 98.88% capacity retention from the second cycle. The Coulombic efficiency of the cell remains at ∼100% after 50 cycles. Thus, the proposed codoped strategy produced a sulfide electrolyte, which addressed the challenging issues of chemical/electrochemical stabilities and showed promising industrial prospects for next-generation all-solid-state batteries.
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Affiliation(s)
- Niaz Ahmad
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Lei Zhou
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Muhammad Faheem
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Muhammad Khurram Tufail
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Le Yang
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Renjie Chen
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Yaodan Zhou
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
| | - Wen Yang
- Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing 100081, P. R. China
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Tufail MK, Abdul-Karim R, Rahim S, Musharraf SG, Malik MI. Analysis of individual block length of amphiphilic di- & tri-block copolymers containing poly(ethylene oxide) and poly(methyl methacrylate). RSC Adv 2017. [DOI: 10.1039/c7ra08804c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Estimation of individual block lengths and extent of homopolymers.
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Affiliation(s)
- Muhammad Khurram Tufail
- H.E.J. Research Institute of Chemistry
- International Centre for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi 75270
- Pakistan
| | - Rubina Abdul-Karim
- H.E.J. Research Institute of Chemistry
- International Centre for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi 75270
- Pakistan
| | - Sana Rahim
- H.E.J. Research Institute of Chemistry
- International Centre for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi 75270
- Pakistan
| | - Syed Ghulam Musharraf
- H.E.J. Research Institute of Chemistry
- International Centre for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi 75270
- Pakistan
| | - Muhammad Imran Malik
- H.E.J. Research Institute of Chemistry
- International Centre for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi 75270
- Pakistan
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