Preparation and characterization of lithium ion conductive Li3SbS4 glass and glass-ceramic electrolytes

被引：85

作者：

Kimura, Takuya ^{[1
]}

Kato, Atsutaka ^{[1
]}

Hotehama, Chie ^{[1
]}

Sakuda, Atsushi ^{[1
]}

Hayashi, Akitoshi ^{[1
]}

Tatsumisago, Masahiro ^{[1
]}

机构：

[1] Osaka Prefecture Univ, Grad Sch Engn, Dept Appl Chem, Naka Ku, 1-1 Gakuen Cho, Sakai, Osaka 5998531, Japan

来源：

SOLID STATE IONICS | 2019年 / 333卷

基金：

日本科学技术振兴机构;

关键词：

All-solid-state battery; Lithium battery; Sulfide; Solid electrolyte; Air stability; 3-DIMENSIONAL VISUALIZATION; SOLID ELECTROLYTES; CRYSTAL-STRUCTURE;

D O I：

10.1016/j.ssi.2019.01.017

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：

Li3SbS4 glass was prepared by a mechanochemical process and a glass-ceramic was prepared by heating the glass above the crystallization temperature. The glass-ceramic had a crystal structure similar to that of gamma-Li3PS4. As indicated by the Raman spectra, both electrolytes contained an SbS4 unit. The conductivity of the pelletized Li3SbS4 glass was 1.5 x 10(-6) S.cm(-1) at 25 degrees C, which was higher than that of its glass-ceramic. The amount of H2S generated from Li3SbS4 glass in humid air was considerably lower than that from the Li3PS4 glass.

引用

收藏

页码：45 / 49

页数：5

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