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Yang Y, Hao J, Xue J, Liu S, Chi C, Zhao J, Xu Y, Li Y. Morphology regulation of Ga particles from ionic liquids and their lithium storage properties. NEW J CHEM 2021. [DOI: 10.1039/d0nj05491g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Ga particle electrodes were electrodeposited from electrolytes with and without AlCl3. The electrochemical cycling stability of the Ga particle electrode was improved by regulating its morphology.
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Affiliation(s)
- Yu Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Jian Hao
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry & Chemical Engineering, Ningxia University
- Yinchuan 750021
- China
| | - Junying Xue
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Shikun Liu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Caixia Chi
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Jiupeng Zhao
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Yongjun Xu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology
- Harbin 150001
- China
| | - Yao Li
- Centre for Composite Materials and Structures, Harbin Institute of Technology
- Harbin 150001
- China
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Zhang L, Qin X, Zhao S, Wang A, Luo J, Wang ZL, Kang F, Lin Z, Li B. Advanced Matrixes for Binder-Free Nanostructured Electrodes in Lithium-Ion Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1908445. [PMID: 32310315 DOI: 10.1002/adma.201908445] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 02/09/2020] [Accepted: 02/24/2020] [Indexed: 06/11/2023]
Abstract
Commercial lithium-ion batteries (LIBs), limited by their insufficient reversible capacity, short cyclability, and high cost, are facing ever-growing requirements for further increases in power capability, energy density, lifespan, and flexibility. The presence of insulating and electrochemically inactive binders in commercial LIB electrodes causes uneven active material distribution and poor contact of these materials with substrates, reducing battery performance. Thus, nanostructured electrodes with binder-free designs are developed and have numerous advantages including large surface area, robust adhesion to substrates, high areal/specific capacity, fast electron/ion transfer, and free space for alleviating volume expansion, leading to superior battery performance. Herein, recent progress on different kinds of supporting matrixes including metals, carbonaceous materials, and polymers as well as other substrates for binder-free nanostructured electrodes in LIBs are summarized systematically. Furthermore, the potential applications of these binder-free nanostructured electrodes in practical full-cell-configuration LIBs, in particular fully flexible/stretchable LIBs, are outlined in detail. Finally, the future opportunities and challenges for such full-cell LIBs based on binder-free nanostructured electrodes are discussed.
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Affiliation(s)
- Lihan Zhang
- Engineering Laboratory for the Next Generation Power and Energy Storage Batteries, Tsinghua Shenzhen International Gradute School, Tsinghua University, Shenzhen, 518055, China
- Laboratory of Advanced Materials, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
| | - Xianying Qin
- Engineering Laboratory for the Next Generation Power and Energy Storage Batteries, Tsinghua Shenzhen International Gradute School, Tsinghua University, Shenzhen, 518055, China
| | - Shiqiang Zhao
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Aurelia Wang
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Jun Luo
- Center for Electron Microscopy, TUT-FEI Joint Laboratory, Institute for New Energy Materials & Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Zhong Lin Wang
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Feiyu Kang
- Engineering Laboratory for the Next Generation Power and Energy Storage Batteries, Tsinghua Shenzhen International Gradute School, Tsinghua University, Shenzhen, 518055, China
- Laboratory of Advanced Materials, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
| | - Zhiqun Lin
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Baohua Li
- Engineering Laboratory for the Next Generation Power and Energy Storage Batteries, Tsinghua Shenzhen International Gradute School, Tsinghua University, Shenzhen, 518055, China
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Liu X, Ma X, Wang J, Liu X, Chi C, Liu S, Zhao J, Li Y. The binder-free Ca2Ge7O16 nanosheet/carbon nanotube composite as a high-capacity anode for Li-ion batteries with long cycling life. RSC Adv 2016. [DOI: 10.1039/c6ra14289c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ca2Ge7O16 NS/CNT composites on Ni foam have been successfully fabricated for long cycling lithium-ion batteries.
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Affiliation(s)
- Xusong Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Xiaoxuan Ma
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Jing Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Xiaoxu Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Caixia Chi
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Shikun Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Jiupeng Zhao
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Yao Li
- Center for Composite Material
- Harbin Institute of Technology
- Harbin
- China
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