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Improving electrochemical performance of Li/NCM523 battery by an innovative electrolyte additive

  • Wei Wang*
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Lithium metal battery (LMB) composed of lithium anode and ternary cathode has a high energy density exceeding 350 Wh kg-1. However, the high reactivity of the ternary cathode with electrolyte have seriously hindered its commercialization. In this paper, the electrolyte additive isocyanatopropyltriethoxysilane (ICPTES) was designed to protect NCM523 cathode by forming a silicon-oxygen polymer on cathode and removing the HF in carbonate-based electrolyte. Li||NCM cells with ICPTES exhibited the improved capacity and capacity retention.

源语言英语
主期刊名Fifth International Conference on Mechatronics and Computer Technology Engineering, MCTE 2022
编辑Dalin Zhang
出版商SPIE
ISBN(电子版)9781510661073
DOI
出版状态已出版 - 2022
已对外发布是
活动5th International Conference on Mechatronics and Computer Technology Engineering, MCTE 2022 - Chongqing, 中国
期限: 26 8月 2022 → 28 8月 2022

丛书

姓名Proceedings of SPIE - The International Society for Optical Engineering
卷12500
ISSN(印刷版)0277-786X
ISSN(电子版)1996-756X

会议

会议5th International Conference on Mechatronics and Computer Technology Engineering, MCTE 2022
国家/地区中国
市Chongqing
时期26/08/22 → 28/08/22

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