Development of Multivalent Ion Conducting Solid Electrolytes

被引：28
作者：
Imanaka, Nobuhito [1 ]
Tamura, Shinji [1 ]
机构：
[1] Osaka Univ, Fac Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2011年 / 84卷 / 04期
关键词：
SINGLE-CRYSTAL GROWTH; NASICON-TYPE STRUCTURE; PRESSURE-INDUCED AMORPHIZATION; TRIVALENT CATION CONDUCTION; SC-2(WO4)(3) TYPE-STRUCTURE; 1ST ELECTROCHEMICAL GROWTH; RARE-EARTH; ELECTRICAL-CONDUCTIVITY; AL-2(WO4)(3) SOLIDS; CZOCHRALSKI METHOD;
D O I：
10.1246/bcsj.20100178
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Trivalent cation conduction has been successfully demonstrated by two strategies. One is crystal structure selection, and the other is the selection of the constituent ions in solids. Since the trivalent cations possess certain ionic volume, a suitable mobile ion pathway should appear in the structure. One candidate structure we selected is a two-dimensional layered structure and the other is a three-dimensional network crystal structure. The selection of the constituent ions in solids is performed by considering the electrostatic interaction between cations and anions in the structure.
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页码：353 / 362
页数：10
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