DURABLE FUEL CELL WITH PLATINUM COBALT ALLOY CATHODE CATALYST AND SELECTIVELY CONDUCTING ANODE

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United States of America Patent

APP PUB NO 20130236807A1
SERIAL NO

13417812

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The degradation associated with repeated startup and shutdown of solid polymer electrolyte fuel cells comprising PtCo alloy cathode catalysts can be particularly poor. However, a marked and unexpected improvement in durability is observed as a result of incorporating a selectively conducting component in electrical series with the anode components in the fuel cell.

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Patent Owner(s)

Patent OwnerAddress
FORD MOTOR COMPANYONE AMERICAN ROAD DEARBORN MI 48126
DAIMLER AGMERCEDESSTRASSE 120 STUTTGART 70327

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berretta, Francine Vancouver, CA 7 8
Haas, Herwig Vancouver, CA 9 17
Roberts, Joy Coquitlam, CA 12 81
Yang, Amy Shun-Wen Port Coquitlam, CA 7 20

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4349519411437131666211001 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500525

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