Chemistry: electrical current producing apparatus – product – and – Having earth feature
Patent
1997-03-11
1999-01-05
Gorgos, Kathryn L.
Chemistry: electrical current producing apparatus, product, and
Having earth feature
429 44, 204293, 502326, H01M 492
Patent
active
058560360
ABSTRACT:
A catalyst composition for use in electrochemical reactor devices comprising platinum, ruthenium, and osmium and having a single phase crystal structure comprising a face centered cubic unit cell. In accordance with a particularly preferred embodiment, in atomic percentages, platinum comprises about 65% of the catalyst composition, ruthenium comprises about 25% of the catalyst composition, and osmium comprises about 10% of the catalyst composition.
REFERENCES:
patent: 3506494 (1970-04-01), Adlhart
patent: 4049583 (1977-09-01), Lauder
patent: 4127468 (1978-11-01), Alfenaar et al.
patent: 4536482 (1985-08-01), Carcia
patent: 4537839 (1985-08-01), Cameron
patent: 4707229 (1987-11-01), Dempsey et al.
patent: 4781803 (1988-11-01), Harris et al.
patent: 4880711 (1989-11-01), Luczak et al.
patent: 5012027 (1991-04-01), Abrevaya et al.
patent: 5208207 (1993-05-01), Stonehart et al.
patent: 5225391 (1993-07-01), Stonehart et al.
patent: 5286580 (1994-02-01), Ippommatsu et al.
patent: 5500307 (1996-03-01), Anzai et al.
R. Liu et al.: Bifunctional Pt-Ru-Os Ternary Alloys: Improved Pt-Based Anodes For Direct Methanol Fuel Cells, Electrochemical Society Proceedings, vol. 96-8, pp. 341-355 No date available.
Ley et al., "Methanol Oxidation on Single-Phase Pt-Ru-Os Ternary Alloys," J. Electrochem. Soc., vol. 144, No. 5, pp. 1543-1548, May 1997.
Liu et al., "Bifunctional Pt-Ru-Os Ternary Alloys: Improved Pt-Based Anodes . . . " in Sixth International Symposium on Electrode Process, proceeding of symposium sponsored by the Electrochemical Society, May 1996 in Los Angles, CA.
Ley Kevin L.
Liu Renxuan
Pu Cong
Smotkin Eugene S.
Chaney Carol
Gorgos Kathryn L.
Illinois Institute of Technology
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