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Lin W, Zuo X, Ma C, Xia P, Bian H, Liang G, Hu J, Song Z, Mao W, Bao K. Sn 0.1-Li 4Ti 5O 12/C as a promising cathode material with a large capacity and high rate performance for Mg-Li hybrid batteries. Dalton Trans 2024; 53:2055-2064. [PMID: 38179885 DOI: 10.1039/d3dt02502k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
The development prospects of conventional Li-ion batteries are limited by the paucity of Li resources. Mg-Li hybrid batteries (MLIBs) combine the advantages of Li-ion batteries and magnesium batteries. Li+ can migrate rapidly in the cathode materials, and the Mg anode has the advantage of being dendrite-free. In this study, a type of Li4Ti5O12 composite material doped with Sn4+ and a conductive carbon skeleton (Li4Ti4.9Sn0.1O12/C, Sn0.1-LTO/C) was prepared by a simple one-pot sol-gel method. The doped Sn4+ replaces part of Ti4+ in the crystal lattice, which makes Ti3+ require charge compensation, thus improving the ionic conductivity. The intervention of the conductive carbon skeleton further improves the conductivity of the Sn0.1-LTO/C composite material. The performance of Sn0.1-LTO/C as the cathode of MLIBs is explored. The initial discharge capacity was 159.1 mA h g-1 at 0.5 C, and it was maintained at 105 mA h g-1 even after 500 cycles. The excellent electrochemical performance is attributed to a small amount of Sn doping and the involvement of the conductive carbon skeleton, which indicated that the Sn0.1-LTO/C composite material provides great potential application in MLIBs.
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Affiliation(s)
- Wei Lin
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Xingwei Zuo
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Chao Ma
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Peng Xia
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Haowei Bian
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Guobing Liang
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Jianbing Hu
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Zhongcheng Song
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Wutao Mao
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
| | - Keyan Bao
- Resource Environment & Clean Energy Research Center, School of chemistry and chemical engineering, Jiangsu University of Technology, Changzhou 213001, China.
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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: 8] [Impact Index Per Article: 4.0] [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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Liu X, Ji H, Peng B, Cui Z, Liu Q, Zhao Q, Yang L, Wang D. Cotton textile inspires MoS 2@reduced graphene oxide anodes towards high-rate capability or long-cycle stability sodium/lithium-ion batteries. Inorg Chem Front 2022. [DOI: 10.1039/d2qi02010f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Textile-based electrodes show superior energy storage performances, including high-rate capability for Na-ion batteries and long-cycling stability for Li-ion batteries, as elucidated by morphology differences that sodiation/desodiation brings intense nanomachine effect.
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Affiliation(s)
- Xue Liu
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Haicong Ji
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Bin Peng
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Zhaoning Cui
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Qiongzhen Liu
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Qinghua Zhao
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Liyan Yang
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Dong Wang
- Key Laboratory of Textile Fiber and Products (Wuhan Textile University), Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
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