小袋
锂(药物)
金属锂
纳米技术
电池(电)
计算机科学
生化工程
材料科学
工程类
功率(物理)
生物
物理
解剖
量子力学
内分泌学
作者
Yulin Jie,Chao Tang,Yaolin Xu,Youzhang Guo,Wanxia Li,Yawei Chen,Haojun Jia,Jing Zhang,Mingming Yang,Ruiguo Cao,Yuhao Lu,Jaephil Cho,Shuhong Jiao
标识
DOI:10.1002/anie.202307802
摘要
Lithium (Li) metal batteries (LMBs) are the "holy grail" in the energy storage field due to their high energy density (theoretically >500 Wh kg-1 ). Recently, tremendous efforts have been made to promote the research & development (R&D) of pouch-type LMBs toward practical application. This article aims to provide a comprehensive and in-depth review of recent progress on pouch-type LMBs from full cell aspect, and to offer insights to guide its future development. It will review pouch-type LMBs using both liquid and solid-state electrolytes, and cover topics related to both Li and cathode (including LiNix Coy Mn1-x-y O2 , S and O2 ) as both electrodes impact the battery performance. The key performance criteria of pouch-type LMBs and their relationship in between are introduced first, then the major challenges facing the development of pouch-type LMBs are discussed in detail, especially those severely aggravated in pouch cells compared with coin cells. Subsequently, the recent progress on mechanistic understandings of the degradation of pouch-type LMBs is summarized, followed with the practical strategies that have been utilized to address these issues and to improve the key performance criteria of pouch-type LMBs. In the end, it provides perspectives on advancing the R&Ds of pouch-type LMBs towards their application in practice.
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