Co-tolerant catalyst for PAFC

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United States of America Patent

PATENT NO 9887428
SERIAL NO

14765349

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Abstract

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A binary alloy catalyst comprising platinum and tantalum, wherein the tantalum is present in the alloy at 15 to 50 atomic % and a phosphoric acid fuel cell comprising such a catalyst is disclosed. The catalyst provides a better CO tolerance.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITEDLONDON EC2V 7AD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ball, Sarah Caroline Oxon, GB 10 29
Buche, Silvain Berkshire, GB 5 31
Theobald, Brian Ronald Charles Berkshire, GB 6 104

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