Membrane electrode assembly for polymer electrolyte fuel cell

Details Membrane electrode assembly for polymer electrolyte fuel cell Membrane electrode assembly for polymer electrolyte fuel cell

2005-04-05

2005-04-05

Cantemo, Gregg (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S047000, C429S047000, C429S006000, C429S006000, C429S010000

Reexamination Certificate

active

06875537

ABSTRACT:
A membrane electrode assembly for polymer electrolyte fuel cells comprises a cathode electrode, an anode electrode, and a polymer electrolyte membrane placed between these electrodes, and a catalyst material of Pt—Ru alloy is contained in the anode and the crystal of Pt—Ru alloy is mainly of a face-centered cubic structure.

REFERENCES:
patent: 5856036 (1999-01-01), Smotkin et al.
patent: 6040077 (2000-03-01), Debe et al.
patent: 6326098 (2001-12-01), Itoh et al.
patent: 11-250918 (1999-09-01), None
patent: 2000-12043 (2000-01-01), None

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