Conversion inorganic interlayer of a LiF/graphene composite in all-solid-state lithium batteries

被引：20
作者：
Li, Yingxiang [1 ,2 ]
Li, Yiqiu [1 ]
Yang, Yanan [1 ,2 ]
Cui, Zhonghui [1 ]
Wang, Jiacheng [1 ]
Zhang, Tao [1 ,2 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China
[2] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 11期
基金：
中国国家自然科学基金; 上海市自然科学基金;
关键词：
LI METAL; ELECTROLYTES; CONDUCTIVITY; POLYMER; DESIGN;
D O I：
10.1039/c9cc09318d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The issues at the interface between the solid-state electrolyte (SSE) and electrodes limit the development of all-solid-state lithium batteries (ASSLBs). Herein, we report a LiF/graphene inorganic composite interlayer (ICI) which is in situ constructed at the cathode/garnet interface by electrochemical pre-lithiation of fluorinated graphene (GF). The ICI with flexibility and ion-conductivity can improve the contact between the cathode and garnet electrolyte, and thus enables the ASSLB to stably operate for 60 cycles without any liquid conditions.
引用
收藏
页码：1725 / 1728
页数：4
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