Li-7 NMR Study Li+ Motion in Fast Ionic Conductor System

被引：0

作者：

Yue Yong ^{[1
]}

Hu Hongbing ^{[1
]}

Deng Feng ^{[1
]}

Ye Zhaohui ^{[1
]}

机构：

[1] Chinese Acad Sci, Wuhan Inst Phys, Wuhan 430071, Peoples R China

来源：

ACTA PHYSICO-CHIMICA SINICA | 1994年 / 10卷 / 10期

关键词：

Li-7; NMR; Ionic conductor; Ionic motion;

D O I：

10.3866/PKU.WHXB19941002

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 state and dynamic behaviour of the Li+ ions in Li1-2xTi2-xMgxP3O12 fast ionic conductor system have been investigated with Li-7 solid-state NMR techniques. Two activation energy of Li- ions motion in the different temperature range and two mangnetic inequivalent Li nuclei are indentified from NMR results. The mechanism of Li+ ions transport in this system are discussed based on the temperatures dependence of Li NMR line shape and Li-7 nucleus spin-lattice relaxation time T-1.

引用

页码：870 / 873

页数：4