Fuel cell system and method for producing electric energy using a fuel cell system
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United States of America Patent
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May 16, 2006
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app pub date -
May 17, 1999
filing date -
May 20, 1998
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Abstract
A fuel-cell system, particularly a drive system for a motor vehicle, includes an autothermal reformer unit for producing hydrogen from a raw material in order to operate a downstream fuel cell unit. An oxidation device for converting carbon monoxide into carbon dioxide is arranged between the reformer unit and the fuel-cell unit. The fuel-cell system further includes a two-stage compressor, which supplies a first pressure to a cathode of the fuel cell unit by a first stage and supplies a second pressure to the reformer unit by a second stage.
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