Electrochemical properties of solid electrolytes based on BaSm2S4

被引：3
作者：
Ushakova, Yu. N.
Kalinina, L. A. [1 ]
Yurlov, I. S. [1 ]
Bayderina, T. V. [1 ]
Murin, I. V. [2 ]
机构：
[1] Vyatka State Univ, State Educ Inst Higher Profess Training, Kirov, Russia
[2] St Petersburg State Univ, State Educ Inst Higher Profess Training, St Petersburg, Russia
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2009年 / 45卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
stoichiometric substances; barium thiosamarate; solid electrolytes; ionic and electronic transport numbers; ionic conductivity;
D O I：
10.1134/S1023193509060093
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Solid solutions based on BaSm2S4 - x mol % BaS (Sm2S3) are obtained. Oxide intermediates were homogenized using chemical and mechanical mixing methods. The solid solution region is determined. Complex conductivity is studied and conductivity activation energy is calculated for samples with different history. Electrolytic properties of phases based on barium thiosamarate are studied. Vacancy mechanism of defect formation is suggested.
引用
收藏
页码：677 / 683
页数：7
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