Effects of composition on sintering of current interconnects in SOFC [electronic resource].
- Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 5 pages : digital, PDF file
- Additional Creators:
- Pacific Northwest Laboratory
United States. Department of Energy
United States. Department of Energy. Office of Scientific and Technical Information
- The sintering behavior of alkaline-earth-substituted lanthanum and yttrium chromites, which are candidates for the current interconnect in solid oxide fuel cells (SOFC) was investigated. Extensive commercialization of SOFC technology may involve co-sintering as a method to reduce production costs. Co-sintering will require that the interconnect material reaches high density (closed porosity) under conditions in which the air-electrode material, a manganite, maintains substantial porosity and remains stable. Therefore, ideal chromite compositions are those that attain greater than 94% of theoretical density in high PO₂ atmosphere at temperatures near or below 1400°C.
- Published through SciTech Connect.
Fuel cell seminar,Tucson, AZ (United States),29 Nov - 2 Dec 1992.
Bates, J.L.; Chick, L.A.
- Funding Information:
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