Method for reducing fuel cell output voltage to permit low power operation
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United States of America Patent
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May 13, 1980
Grant Date -
N/A
app pub date -
Oct 13, 1978
filing date -
Oct 13, 1978
priority date (Note) -
Expired
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Abstract
Fuel cell performance is degraded by recycling a portion of the cathode exhaust through the cells and, if necessary, also reducing the total air flow to the cells for the purpose of permitting operation below a power level which would otherwise result in excessive voltage.
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