Lithium ionic conductivity in LiI-Li2S-La2O2Sm(m = l, 2) composite electrolyte by solid state reaction

摘要：

New lithium ion composite electrolyte, LiI-Li2S-La2O2Sm (m= 1, 2) was synthesized from the binary Li2S-LaOI system through solid state reaction. The lithium ion conductive property was investigated by AC impedance spectroscopy. And the highest conductivity of the obtained electrolyte at room temperature was found to be 3.0×10-6 S cm-1. The notable ionic conduction was attributed to the in situ formed amorphous LiI.

关键词： Lithium ion conductor Composite electrolyte Solid state reaction

作者: Zhenzhu Cao Zhanqiang Liu Junkang Sun Fuqiang Huang Jianhua Yang Yaoming Wang

作者单位: State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai, PR China Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, PR China

会议类型: 国际会议

会议名称: The 16th International Conference on Solid State Ionics(第十六届国际固态离子学会议)

会议地点: 上海

会议语种:英文

页码: 1776-1778

在线出版日期: 2007-07-01（万方平台首次上网日期，不代表论文的发表时间）