Influences of carrier concentration and site percolation on lithium ion conductivity in perovskite-type oxides

被引：127

作者：

Inaguma, Y

Itoh, M

机构：

[1] Res. Lab. of Engineering Materials, Tokyo Institute of Technology, Midori-ku, Yokohama 226

来源：

SOLID STATE IONICS | 1996年 / 86-8卷

关键词：

lithium ion conductivity; perovskite-type oxide; carrier concentration; site percolation;

D O I：

10.1016/0167-2738(96)00100-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The influence of carrier (lithium and vacancy) concentration on the lithium ion conductivity in perovskite-type oxides La(2/3-x)Li(3x)square(1/3-2x)TiO(3) and yLa(0.5)Na(0.5)TiO(3)-(1-y)La(0.55)Li(0.35)square(0.1)TiO(3) solid solutions has been investigated from the view of percolation theory. Consequently, the ratio of lithium to vacancy concentration and site percolation were found to be predominant factors in lithium ion conductivity of perovskite-type oxides.

引用

页码：257 / 260

页数：4

共 12 条

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[Anonymous], 2018, INTRO PERCOLATION TH

[2]

Belous A. G., 1987, Izv. Akad. Nauk SSSR, V23, P470

[3] CANDIDATE COMPOUNDS WITH PEROVSKITE STRUCTURE FOR HIGH LITHIUM IONIC-CONDUCTIVITY [J].