Electrochemical performances of (La,Sr)CoO3 cathode for zirconia-based solid oxide fuel cells

被引:57
作者
Srdic, VV [1 ]
Omorjan, RP
Seydel, J
机构
[1] Univ Novi Sad, Fac Technol, YU-21000 Novi Sad, Serbia
[2] Tech Univ Darmstadt, Inst Mat Sci, Darmstadt, Germany
来源
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2005年 / 116卷 / 02期
关键词
(La; Sr)CoO3; cathode; zirconia electrolyte; SOFC;
D O I
10.1016/j.mseb.2004.07.075
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this work, the cathode-electrolyte structure for solid oxide fuel cell (SOFC) application is prepared by deposition of porous La0.5Sr0.5CoO3 (LSC) film on the surface of the dense nanocrystalline sol-gel derived 3 mol% Y2O3 stabilized zirconia electrolyte (3Y-ZrO2). The perovskite powder is prepared by the wet-chemical synthesis technique using metal-nitrates, mixed with a resin and organic solvents to form perovskite paste, and in form of the paste deposited as a thick film by screen-printing technique. Microstructure and electrochemical performances of the LSC/3Y-ZrO2 structure are investigated. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:119 / 124
页数:6
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