Synthesis of phosphorous sulfide solid electrolyte and all-solid-state lithium batteries with graphite electrode

被引：79

作者：

Seino, Y

Takada, K

Kim, BC

Zhang, LQ

Ohta, N

Wada, H

Osada, M

Sasaki, T

机构：

[1] Natl Inst Mat Sci, Adv Mat Lab, Tsukuba, Ibaraki 3050044, Japan

[2] Idemitsu Kosan Co Ltd, Chiba 2990293, Japan

来源：

SOLID STATE IONICS | 2005年 / 176卷 / 31-34期

关键词：

lithium battery; solid electrolyte; graphite; lithium cobalt oxide; sulfide;

D O I：

10.1016/j.ssi.2005.03.026

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A P2S5-based solid electrolyte (30P(2)S(5)-70Li(2)S) was synthesized from the rapidly quenched glassy counterpart by heat treatment. The 30P(2)S(5)-70Li(2)S solid electrolyte showed a high lithium-ion conductivity of about 1.0 X 10(-3) S cm(-1) at room temperature. Graphite showed reversible electrode reaction in the electrolyte A solid-state battery with the 30P(2)S(5)-70Li(2)S glass-ceramics, LiCoO2, and graphite as an electrolyte, a cathode, and an anode, respectively, showed steady charge-discharge cycling. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：2389 / 2393

页数：5

共 20 条

[1] Characterization of Li2S-SiS2-LixMOy (M=Si, P, Ge) amorphous solid electrolytes prepared by melt-quenching and mechanical milling [J].