Supported catalyst for fuel cell, method of manufacturing...

Details Supported catalyst for fuel cell, method of manufacturing... Supported catalyst for fuel cell, method of manufacturing...

2007-05-29

2007-05-29

Ryan, Patrick Joseph (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S006000, C502S101000, C502S339000

Reexamination Certificate

active

11244459

ABSTRACT:
Provided is a supported catalyst for a fuel cell, containing a conductive support and a platinum alloy supported thereby, wherein an elution ratio of transition metal other than platinum is 30% or less when 0.5 g of the supported catalyst is stirred at room temperature in 30 mL of 0.1N aqueous sulfuric acid solution for 800 hours.

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