Fuel cell system having a methanol decomposition reactor

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United States of America Patent

PATENT NO 6541142
SERIAL NO

09678720

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Abstract

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A fuel cell system having a methanol decomposition reactor that is used to solve cold startup and transient operating condition problems. Methanol is charged into a methanol decomposition reactor and heat is supplied to decompose methanol (an endothermic reaction) and to produce hydrogen molecules and carbon monoxide. Hot exhaust gas (effluent) from the methanol decomposition reactor is charged to a steam reformer to preheat the reformer. The hydrogen produced by methanol decomposition is used by a fuel cell stack.

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Patent Owner(s)

Patent OwnerAddress
GENERAL MOTORS CORPORATIONA CORPORATION OF DE DETROIT MI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pettit, William Henry Rochester, NY 13 400
Voecks, Gerald Fairport, NY 6 26
Yu, Paul Taichiang Pittsford, NY 24 174

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