Membranes for fuel cells, method for producing said membranes and production of fuel cells using membranes of this type

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United States of America Patent

PATENT NO 7682723
APP PUB NO 20070003808A1
SERIAL NO

11498730

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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at a measuring frequency of 1000 Hz and at an operating temperature of 160° C. and a gas flow for hydrogen of 170 mL/min and for air of 570 mL/min. They can be used as high-temperature polyelectrolyte membrane fuel cells for a working temperature of up to at least 250° C.

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Patent Owner(s)

  • VOLKSWAGEN AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haufe, Stefan Goettingen, DE 23 136
Kiel, Suzana Goettingen, DE 11 38
Maehr, Ulrich Berlin, DE 5 28
Melzner, Dieter Goettingen, DE 21 101
Reiche, Annette Goettingen, DE 15 63

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