Solid state electrolytes: overview of materials and applications during the last third of the Twentieth Century

被引:130
作者
Owens, BB [1 ]
机构
[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Corros Res Ctr, Minneapolis, MN 55455 USA
关键词
solid electrolyte; solid state ionics; batteries; silver ion conductor; copper ion conductor;
D O I
10.1016/S0378-7753(00)00436-5
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
Solid state ionics has been a very active field of science during the last third of the century. However, the first observations of conductivity in solid electrolytes occurred over 150 years ago. Faraday reported the transport of silver ions through silver sulfide in 1834. The present report describes some of the more recent investigations of solid state ionic materials and devices, with emphasis on room temperature materials and solid state batteries. Prof. Osamu Yamamoto and his colleagues discovered the most conductive room temperature solid ionic material that is known up to the present time. This compound is Rb,Cu,,I,CI,, with a specific conductivity of 0.34 S/cm at 25 degrees C. (C) 2000 Elsevier Science S.A. All rights reserved.
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页码:2 / 8
页数:7
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