离子键合
锂(药物)
离子电导率
电化学
热传导
材料科学
电阻率和电导率
导电体
电导率
载流子
快离子导体
分析化学(期刊)
化学
无机化学
离子
复合材料
物理化学
电解质
光电子学
电气工程
医学
内分泌学
有机化学
工程类
色谱法
电极
标识
DOI:10.1016/0167-2738(89)90040-4
摘要
The electrical conduction in sintered fluorocomplexes LimMF6, MAl, Ti was investigated by electrochemical methods. New electrolytic cells were designed to check the charge carrier in such materials and the ionic transport numbers were measured. Fluorocomplexes examined here showed the lithium ion conduction; the conductivities were 2×10−4 and 6×10−5S cm−1 at 300°C for Li2TiF6 and Li3AlF6, respectively. Addition of different kinds of lithium fluorocomplex to introduce lattice defects (lithium ion vacancies or interstitial lithium ions) enhanced the electrical conductivity. A small electronic contribution to conduction was observed in Li2TiF6-based conductors.
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