Na3+x(Sb1-xSnx)S4 solid electrolytes (0 ≤ x ≤ 0.1) as sodium ion conductors

被引：10

作者：

Gamo, Hirotada ^{[1
]}

Huu Huy Phuc Nguyen ^{[1
]}

Matsuda, Reiko ^{[1
]}

Muto, Hiroyuki ^{[2
]}

Matsuda, Atsunori ^{[1
]}

机构：

[1] Toyohashi Univ Technol, Dept Elect & Elect Informat Engn, 1-1 Htharigaoka, Toyohashi, Aichi 4418580, Japan

[2] Toyohashi Univ Technol, Inst Liberal Arts & Sci, 1-1 Hibarigaoka, Toyohashi, Aichi 4418580, Japan

来源：

SOLID STATE IONICS | 2020年 / 344卷

基金：

日本科学技术振兴机构;

关键词：

SUPERIONIC CONDUCTOR; CRYSTAL-STRUCTURE; NA3SBS4; TRANSPORT;

D O I：

10.1016/j.ssi.2019.115133

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：

Na3+x(Sb1-xSnx)S-4 solid electrolytes were successfully prepared from aqueous solution. XRD patterns illustrated that the tetragonal structure of intrinsic Na3SbS4 (x = 0) was preserved even at sample with x = 0.1. Reversible tetragonal - cubic phase transition of the prepared sample was also studies by temperatures dependence of XRD. It is also shown that ionic conductivity of Na-3.02(Sb0.98Sn0.02)S-4 solid electrolyte was improved at high temperature as compared with intrinsic Na3SbS4 solid electrolyte prepared using similar process.

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页数：4

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