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Cu nanowires modified with carbon-rich conjugated framework PTEB for stabilizing lithium metal anodes
Yang, Shan1; Xiao, Ru2; Zhang, Tongwei1; Li, Yuan1; Zhong, Benhe1; Wu, Zhenguo1; Guo, Xiaodong1
Corresponding AuthorWu, Zhenguo(zhenguowu@scu.edu.cn) ; Guo, Xiaodong(xiaodong2009@scu.edu.cn)
2021-12-14
Source PublicationCHEMICAL COMMUNICATIONS
ISSN1359-7345
Volume57Issue:99Pages:13606-13609
AbstractLithium metal anodes provide a direction for the development of high-energy-density lithium-ion batteries. To overcome lithium dendritic growth and low Coulombic efficiency in lithium plating/stripping processes, the design of a three-dimensional (3D) host structure is a feasible solution. Herein, copper nanowires in situ-coated with a carbon-rich conjugated framework, poly(1,3,5-triethynylbenzene), and grown on copper foam were constructed as a 3D lithium host, and shown to effectively yield a low nucleation overpotential, smooth lithium deposition, and improved cycling stability. This well-designed 3D host structure achieved a high Coulombic efficiency of over 99% for 150 cycles and showed reversible lithium plating/stripping stability for over 800 h at 2 mA cm(-2). This work has highlighted the benefits of using an interface modification strategy, and provided a feasible route for 3D host structure design in the development of lithium metal anodes.
Funding OrganizationNational Natural Science Foundation of China ; Distinguished Young Foundation of Sichuan Province ; Zigong Municipal People's Government ; State Key Laboratory of Polymer Materials Engineering ; Sichuan Provincial Department of Science and Technology ; Sichuan Province Science and Technology Achievement Transfer and Transformation Project ; Sichuan University
DOI10.1039/d1cc04822h
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[20A20145] ; National Natural Science Foundation of China[21878195] ; National Natural Science Foundation of China[21805198] ; Distinguished Young Foundation of Sichuan Province[2020JDJQ0027] ; Zigong Municipal People's Government[2020CDZG-09] ; State Key Laboratory of Polymer Materials Engineering[sklpme2020-3-02] ; Sichuan Provincial Department of Science and Technology[2020YFG0471] ; Sichuan Provincial Department of Science and Technology[2020YFG0022] ; Sichuan Province Science and Technology Achievement Transfer and Transformation Project[21ZHSF0111] ; Sichuan University[2020CDZG-09]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000724482100001
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/167507
Collection中国科学院金属研究所
Corresponding AuthorWu, Zhenguo; Guo, Xiaodong
Affiliation1.Sichuan Univ, Sch Chem Engn, Chengdu 610065, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Yang, Shan,Xiao, Ru,Zhang, Tongwei,et al. Cu nanowires modified with carbon-rich conjugated framework PTEB for stabilizing lithium metal anodes[J]. CHEMICAL COMMUNICATIONS,2021,57(99):13606-13609.
APA Yang, Shan.,Xiao, Ru.,Zhang, Tongwei.,Li, Yuan.,Zhong, Benhe.,...&Guo, Xiaodong.(2021).Cu nanowires modified with carbon-rich conjugated framework PTEB for stabilizing lithium metal anodes.CHEMICAL COMMUNICATIONS,57(99),13606-13609.
MLA Yang, Shan,et al."Cu nanowires modified with carbon-rich conjugated framework PTEB for stabilizing lithium metal anodes".CHEMICAL COMMUNICATIONS 57.99(2021):13606-13609.
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