Synthesis and Properties of Dense Nickel and Cobalt Zirconia Cermet Anodes for Solid Oxide Fuel Cells
SCIE
SCOPUS
- Title
- Synthesis and Properties of Dense Nickel and Cobalt Zirconia Cermet Anodes for Solid Oxide Fuel Cells
- Authors
- Sammes, NM; Brown, M; Brown, IWM
- Date Issued
- 1996-11-15
- Publisher
- Springer
- Abstract
- Porous Ni/Zirconia cermets have been traditionally used as anodes in solid oxide fuel cell configurations. They show excellent catalytic activity towards hydrogen oxidation as well as a number of other attributes. However, they are prone to sintering during long term operation, thus causing a drop in the efficiency of the cell. This paper describes the fabrication and properties of a dense cermet which, we suggest, may act as an intermediate layer between the electrolyte and the porous anode and possibly reduce a node degradation. Co and Ni based cermet systems were investigated and a 30 vol% Co/zirconia system could be fabricated with less than 20% porosity after being sintered at 1300 degrees C.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/15277
- DOI
- 10.1007/BF01152160
- ISSN
- 0022-2461
- Article Type
- Article
- Citation
- JOURNAL OF MATERIALS SCIENCE, vol. 31, no. 22, page. 6069 - 6072, 1996-11-15
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