Supported catalyst and fuel cell

Details Supported catalyst and fuel cell Supported catalyst and fuel cell

2006-08-30

2009-08-11

Mayes, Melvin C (Department: 1793)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C502S321000, C502S305000, C502S349000, C502S325000, C502S350000, C502S355000, C502S353000, C502S240000

Reexamination Certificate

active

07572543

ABSTRACT:
A supported catalyst includes an oxide carrier, catalyst particles supported on the oxide carrier, and catalyst layers which locate among the catalyst particles, with interface portions among the oxide carrier, the catalyst particles and the catalyst layers. The catalyst layers have a melting point lower than 1,500° C. and contain an oxide or a composite oxide which includes at least one element selected from the group consisting of Mo, W, Sn and Ru.

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