Platinum-copper-tungsten fuel cell catalyst

Details Platinum-copper-tungsten fuel cell catalyst Platinum-copper-tungsten fuel cell catalyst

2008-09-09

2008-09-09

Lorengo, Jerry (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Inorganic carbon containing

C502S182000, C502S184000, C502S313000, C502S318000, C420S431000, C420S466000, C420S469000, C420S497000, C420S587000, C148S423000, C148S430000, C148S432000, C148S442000

Reexamination Certificate

active

11314262

ABSTRACT:
A composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, copper and tungsten, or an oxide, carbide and/or salt of one or more of platinum, copper and tungsten, wherein the sum of the concentrations of platinum, copper and tungsten, or an oxide, carbide and/or salt thereof, is greater than 90 atomic percent.

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