Fuel cell, membrane electrode assembly, catalyst used...

Details Fuel cell, membrane electrode assembly, catalyst used... Fuel cell, membrane electrode assembly, catalyst used...

2005-11-08

2009-12-01

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S006000, C429S047000

Reexamination Certificate

active

07625659

ABSTRACT:
A fuel cell includes a fuel electrode, an oxygen electrode, and a polymer electrolyte membrane placed between the fuel electrode and the oxygen electrode. The fuel electrode and/or the oxygen electrode include a catalyst composed of a particle containing at least Pt and P and a carbon support.

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“A New Catalyst for Fuel Cell Reduction of PtRu Catalyst Size to 2nm by Addition of Phophorus”, News Release of Hitachi Maxell, Ltd., Mar. 29, 2005, http://www.maxell.co.jp/e/release/20050329.html., two pages.
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M Uchida et al., J. Electrochem. Soc., vol. 142, No. 8, Aug. 1995, pp. 2572-2576.

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