Investigation of isotope effect of lithium ion conductivity in (La, Li)TiO3 single crystal

被引:5
作者
Kunugi, S [1 ]
Kyomen, T
Inaguma, Y
Itoh, M
机构
[1] Tokyo Inst Technol, Mat & Struct Lab, Kanagawa 2268503, Japan
[2] Gakushuin Univ, Fac Sci, Dept Chem, Tokyo 1718588, Japan
关键词
D O I
10.1149/1.1475196
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The lithium ion conductivities of perovskite-type oxide La-0.52(1) (Li0.30(1)TiO2.93(2))-Li-6 and La-0.52(1) Li-7(0.30(1)) TiO2.93(2) single crystals, sigma(6) and sigma(7), which were prepared by reproducible isotope exchange process using molten salt, were measured. The sigma(6)/sigma(7) ratio was almost the same as the classical theoretical value, 1.08, and the activation energies of these samples were constant. (C) 2002 The Electrochemical Society.
引用
收藏
页码:A131 / A134
页数:4
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