LITHIUM ION CONDUCTION MECHANISM IN LiInI4 STUDIED BY 7Li NMR USING A SINGLE CRYSTAL

摘要：

Conduction mechanism of the lithium ion in LiInI4 was studied by 7Li NMR using a single crystal. In the case of single crystal 7Li NMR experiment on the monoclinic LiInI4, two pairs of satellite transitions were observed due to the first order quadrupole effect. Above 380 K, these two pairs merged into one pair associated with the motional narrowing phenomenon. This finding directly suggests a site exchange of the Li+ between two crystallographically equivalent sites. The exchange rate was estimated using a simulation of the coalescence phenomena.

作者: Koji Yamada Shoji Matsuyama Yohei Yamane

作者单位: Department of Applied Molecular Chemistry, College of Industrial Technology,Nihon University, Izumi- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Izumi

会议类型: 国际会议

会议名称: The 12th Asian Conference on Solid State Ionics(第十二届亚洲固态离子学会议暨第十五届中国固态离子学会议)

会议地点: 武汉

会议语种:英文

页码: 364-370

在线出版日期: 2010-05-02（万方平台首次上网日期，不代表论文的发表时间）