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Bi-affinity Electrolyte Optimizing High-Voltage Lithium-Rich Manganese Oxide Battery via Interface Modulation Strategy

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成果类型:
期刊论文
作者:
Xuedi Yuan;Dr. Tao Dong;Jiaxin Liu;Dr. Yingyue Cui;Haotian Dong;...
通讯作者:
Dr. Tao Dong<&wdkj&>Prof. Haitao Zhang<&wdkj&>Dr. Tao Dong Dr. Tao Dong Dr. Tao Dong<&wdkj&>Prof. Haitao Zhang Prof. Haitao Zhang Prof. Haitao Zhang
作者机构:
[Dr. Tao Dong; Jiaxin Liu; Dr. Yingyue Cui; Dr. Tao Dong Dr. Tao Dong Dr. Tao Dong; Jiaxin Liu Jiaxin Liu Jiaxin Liu; Dr. Yingyue Cui Dr. Yingyue Cui Dr. Yingyue Cui] Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190 P. R. China
School of Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450002 P. R. China
[Dr. Du Yuan; Dr. Du Yuan Dr. Du Yuan Dr. Du Yuan] College of Materials Science and Engineering, Changsha University of Science and Technology, 960, 2nd Section, Changsha, Hunan, 410004 P. R. China
Henan Key Laboratory of Energy Storage Materials and Processes, Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou, 450003 P. R. China
[Xuedi Yuan; Haotian Dong; Xuedi Yuan Xuedi Yuan Xuedi Yuan; Haotian Dong Haotian Dong Haotian Dong] Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190 P. R. China<&wdkj&>School of Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450002 P. R. China
通讯机构:
[Dr. Tao Dong; Prof. Haitao Zhang; Dr. Tao Dong Dr. Tao Dong Dr. Tao Dong; Prof. Haitao Zhang Prof. Haitao Zhang Prof. Haitao Zhang] B
Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190 P. R. China<&wdkj&>Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190 P. R. China<&wdkj&>School of Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450002 P. R. China<&wdkj&>Henan Key Laboratory of Energy Storage Materials and Processes, Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou, 450003 P. R. China
语种:
英文
关键词:
Bi-Affinity Electrolyte;Ethyl Vinyl Sulfone;Fluoroethylene Carbonate;Interphase Modulation Strategy;Lithium Rich Manganese Oxide Cathode
期刊:
Angewandte Chemie
ISSN:
0044-8249
年:
2023
卷:
135
期:
30
页码:
e202304121-
机构署名:
本校为其他机构
院系归属:
材料科学与工程学院
摘要:
The practical implementation of high-voltage lithium-rich manganese oxide (LRMO) cathode is limited by the unanticipated electrolyte decomposition and dissolution of transition metal ions. The present study proposes a bi-affinity electrolyte formulation, wherein the sulfonyl group of ethyl vinyl sulfone (EVS) imparts a highly adsorptive nature to LRMO, while fluoroethylene carbonate (FEC) exhibits a reductive nature towards Li metal. This interface modulation strategy involves the synergistic use of EVS and FEC as additives to form robust inter...

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