Fuel cell system having a fluid flow distribution feature

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United States of America Patent

PATENT NO 9028989
APP PUB NO 20120308904A1
SERIAL NO

13152844

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Abstract

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A fuel cell system includes a water vapor transfer unit and a fluid flow distribution feature, the water vapor transfer unit including a first plate having a plurality of first flow channels for receiving a flow of a first fluid therein, and a second plate having a plurality of second flow channels for receiving a flow of a second fluid therein. The fluid flow distribution feature is configured to control at least one of a volume of flow of the first fluid through the first flow channels and a volume of flow of the second fluid through the second flow channels, wherein at least one of a flow distribution of the first fluid across the first plate and a flow distribution of the second fluid across the second plate is varied.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burch, Steven D Honeoye Falls, US 35 373
Falta, Steven R Honeoye Falls, US 43 255
Skala, Glenn W Churchville, US 42 434
Zhang, Yan Victor, US 881 7426

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