Oxidation and electrical conductivity Behavior of spinel coatings for metallic interconnects of solid oxide fuel cells

被引：55
|
作者：
Wei, P. [1 ]
Deng, X. [1 ]
Bateni, M. R. [1 ]
Petric, A. [1 ]
机构：
[1] McMaster Univ, Dept Mat Sci & Engn, Hamilton, ON L8S 4L7, Canada
来源：
CORROSION | 2007年 / 63卷 / 06期
关键词：
area-specific resistance; electroplating; spinel coating;
D O I：
10.5006/1.3278404
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Spinel coatings of Cu-Mn-O and Co-Mn-O were obtained on UNS S43000 stainless steel by oxidation of electroplated metal coatings. It was demonstrated that the coatings can effectively provide a conductive path to the metallic substrate. The area-specific resistance of both Cu-Mn and Co-Mn spinels; was 0.003 Omega.cm(2) after oxidation at 750 degrees C for 1,500 h, compared to 0.189 Omega.cm(2) for the uncoated UNS S43000 sample.
引用
收藏
页码：529 / 536
页数：8
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