Fabrication of composite SOFC anodes

被引:17
作者
Haldane, MA [1 ]
Etsell, TH [1 ]
机构
[1] Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2G1, Canada
来源
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2005年 / 121卷 / 1-2期
关键词
electrochemical vapour deposition; thin film; fuel cell; anode; ceramic;
D O I
10.1016/j.mseb.2005.03.017
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polarized electrochemical vapour deposition (PEVD) was used to fabricate composite anodes for solid oxide fuel cells (SOFCs) containing nearly 100% metal by coating a porous metallic anode. Densification of the metallic electrode during deposition is a problem; however, densification can be slowed by lowering the deposition temperature. Once in place the film, which appears to be cubic YSZ, offers many potential advantages including acting as a protective barrier allowing operation of the cell at higher temperatures and on fuels with higher impurity contents. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:120 / 125
页数:6
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