A painted layer for high-rate and high-capacity solid-state lithium-metal batteries

被引：13

作者：

Sun, Bin ^{[1
,2
]}

Jin, Yang ^{[2
,3
]}

Lang, Jialiang ^{[2
]}

Liu, Kai ^{[2
]}

Fang, Minghao ^{[1
]}

Wu, Hui ^{[2
]}

机构：

[1] China Univ Geosci, Dept Mat Sci & Technol, Beijing 100083, Peoples R China

[2] Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

[3] Zhengzhou Univ, Dept Elect Engn, Zhengzhou 450001, Henan, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 47期

关键词：

ELECTROLYTE; CONDUCTIVITY; INTERFACE; STABILITY;

D O I：

10.1039/c9cc02394a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A flake-graphite painted layer (an electron/ion dual-conductive framework) was prepared by a spraying method and the resulting improved interface contact between a lithium-metal anode and garnet electrolyte was demonstrated. Experiments showed that a large decrease in the interface resistance, from 3062 to 40 Omega cm(2), was obtained. Besides a long cycling performance, the new interface also endured a tremendous Li volume change of 4.8 mu m cm(-2) in each stripping/plating step.

引用

页码：6704 / 6707

页数：4

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