固态电池复合电解质研究综述

许卓, 郑莉莉, 陈兵, 张涛, 常修亮, 韦守李, 戴作强

Overview of research on composite electrolytes for solid-state batteries

Zhuo XU, Lili ZHENG, Bing CHEN, Tao ZHANG, Xiuling CHANG, Shouli WEI, Zuoqiang DAI

表2 对于LLZO(5%)-PEO(LiTFSI)、LLZO(20%)-PEO(LiTFSI)、LLZO(50%)-PEO(LiTFSI)，在循环后，每个组分中的6Li增加量

Table 2 Enhancement of 6 Li amount in each component after cycling for LLZO (5%)-PEO (LiTFSI), LLZO (20%)-PEO (LiTFSI), LLZO (50%)-PEO (LiTFSI), and LLZO (50%)-PEO (LiTFSI) (50%)-TEGDME

6Li增加量/% LLZO 界面 分解LLZO LiTFSI LLZO(5%)-PEO(LiTFSI) — — — 23.2 LLZO(20%)-PEO(LiTFSI) 2.3 1.1 10.6 21.2 LLZO(50%)-PEO(LiTFSI) 27.2 6.3 1.2 8.7