Li2MgxZn1-xSiO4离子导体材料的合成与表征

化工学报 ›› 2003, Vol. 54 ›› Issue (11): 1658-1660.

• 材料科学与工程 • 上一篇

Li₂Mg_xZn_1-xSiO₄离子导体材料的合成与表征

刘胜峰;方杰;韩效钊; 陈心昭

合肥工业大学化工学院;机械学院，安徽合肥 230009

出版日期:2003-11-25 发布日期:2003-11-25

ANALYSIS OF Li₂Mg_xZn_1-xSiO₄ ION CONDUCTOR MATERIALS SYNTHESIZED BY CITRATE SOL-GEL METHOD

LIU Shengfeng;FANG Jie;HAN Xiaozhao;CHEN Xinzhao

Online:2003-11-25 Published:2003-11-25

摘要/Abstract

关键词:

双掺杂体系, 离子导电性, 柠檬酸溶胶-凝胶法

Abstract: The Li₂Mg_xZn_1-xSiO₄ (x=0.2—0.8) single-phase ion conductor materials were prepared by the sol-gel method.The powder samples were characterized by TG-DTA﹑XRD and TEM.Ionic conductivity of the sinter was determined by means of AC impedance technique. The experiment showed that the heating temperature was only 800℃ for the samples prepared by the sol-gel method with the average particle size of 100nm,and it has successfully reduced by 350℃ compared with the traditional solid-reaction method.Ionic conductivity of the materials could be improved by the double-doped system of Mg,Zn.

Key words:

双掺杂体系, 离子导电性, 柠檬酸溶胶-凝胶法

刘胜峰, 方杰, 韩效钊, 陈心昭. Li₂Mg_xZn_1-xSiO₄离子导体材料的合成与表征 [J]. 化工学报, 2003, 54(11): 1658-1660.

LIU Shengfeng, FANG Jie, HAN Xiaozhao, CHEN Xinzhao. ANALYSIS OF Li₂Mg_xZn_1-xSiO₄ ION CONDUCTOR MATERIALS SYNTHESIZED BY CITRATE SOL-GEL METHOD[J]. CIESC Journal, 2003, 54(11): 1658-1660.

Li₂Mg_xZn_1-xSiO₄离子导体材料的合成与表征

ANALYSIS OF Li₂Mg_xZn_1-xSiO₄ ION CONDUCTOR MATERIALS SYNTHESIZED BY CITRATE SOL-GEL METHOD

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