Catalytic material, electrode, and fuel cell using the same

Details Catalytic material, electrode, and fuel cell using the same Catalytic material, electrode, and fuel cell using the same

2006-09-12

2006-09-12

Cantelmo, Gregg (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S047000

Reexamination Certificate

active

07105246

ABSTRACT:
A catalytic material and electrode of the present invention are characterized in that the catalyst carrier constituting the above-mentioned catalytic material and electrode includes at least one member selected from the group consisting of nitrogen atoms, oxygen atoms, phosphor atoms, and sulfur atoms. Since the cohesion or growth of catalyst grains can hereby be suppressed, it is possible to provide a highly active catalyst, a high-performance electrode, and a high-output-density fuel cell which uses the same.

REFERENCES:
patent: 6380126 (2002-04-01), Finkelshtain et al.
patent: 2002/0127440 (2002-09-01), Yamamoto et al.
patent: 2000-001306 (2000-01-01), None
M. Yudasaka, et al., “Nitrogen-Containing Carbon Nanotube Growth From Ni Phthalocyanine By Chemical Vapor Deposition”, Carbon, vol. 35, No. 2, pp. 195-201, 1997.
M. Terrones, et al., “Efficient route to large arrays of CNx nanofibers by pyrolysis of ferrocene/melamine mixtures”, Applied Physics Letters, vol. 75, No. 25, pp. 3932-3934, 1999.
K. Suenaga, et al., “Carbon nitride nantubulite—densely-packed and well-aligned tubular nanostructures”. Chemical Physics Letters 300, pp. 695-700, 1999.

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