Fuel electrode for solid electrolyte fuel cells and a method for

Details Fuel electrode for solid electrolyte fuel cells and a method for Fuel electrode for solid electrolyte fuel cells and a method for

1991-02-04

1994-02-15

Bell, Mark L.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 42, 429 44, 427115, H01M 488, H01M 486, H01M 490, B05D 512

Patent

active

052865800

ABSTRACT:
The invention relates to a fuel electrode for high-temperature solid electrolyte fuel cells and a process for manufacture of the electrode. The fuel electrode of the invention is a porous element composed of a high-melting metal, such as ruthenium, osmium, rhodium or iridium, or an alloy containing the metal. The process for manufacture of the fuel electrode comprises coating an electrode material with a solution or dispersion of the high-melting metal and/or its chloride, sintering the same and finally reducing the product.

REFERENCES:
patent: 4190516 (1980-02-01), Kajimaya et al.
patent: 4478917 (1984-10-01), Fujita et al.
patent: 4614602 (1986-09-01), Kajimaya et al.
patent: 4752369 (1988-06-01), Caldwell et al.
patent: 4810597 (1989-03-01), Kumagai et al.
patent: 4849254 (1989-07-01), Spengler et al.
patent: 4908117 (1990-03-01), Kinlen et al.
International Symposium on Solid Oxide Fuel Cell Japan Fine Ceramics Center (Nagoya/Japan) Nov. 13-14, 1989 Proceedings of SOFC-Nagoya, pp. 21-26.

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