Solid oxide fuel cell

Details Solid oxide fuel cell Solid oxide fuel cell

1995-06-12

1996-03-19

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 40, 429 44, H01M 490

Patent

active

055003079

ABSTRACT:
A solid oxide fuel cell, which comprises an assembly of a plurality of unit cells each comprising a solid electrolyte, and a fuel electrode and an air electrode provided on both sides of the solid electrolyte, respectively, the fuel electrode being composed mainly of ruthenium, nickel and ceramics can perform power generation of high efficiency with hydrocarbon or hydrogen resulting from complete reforming of hydrocarbon, or a steam-reformed gas containing carbon monoxide as the main component as a fuel gas.

REFERENCES:
patent: 3291753 (1966-12-01), Thompson
patent: 3433680 (1969-03-01), Archer et al.
patent: 4460660 (1984-07-01), Kujas
patent: 4767518 (1988-08-01), Maskaciok
patent: 5021304 (1991-06-01), Ruka et al.
Chem. Abstracts, vol. 117, No. 16, 19 Oct. 1992, Columbus, Ohio, U.S.; abstract No. 154597w, Yamada et al `Internal-reforming fuel cells` (abstract) & JP-A-04-160-760 (Yuasa Battery Co.) 4 Jun. 1992.
Journal of the Electrochemical Society, vol. 139, No. 1, Jan. 1992, Manchester, New Hampshire US, pp. L12-L13; Hirokazu Sasaki et al `High-Power-Density-Solid-Oxide-Electrolyte Fuel Cells` (abstract).
Comm. Eur. Communites, (REP) EUR 13564 1991, pp. 585-591--Minori Suziki et al `Development of Ru/ZrO2 SOFC Anode`, p. 586, paragraph 2 (month N/A).
European Search Report dated Nov. 17, 1993.

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