Fuel cell cathodes and their fuel cells
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United States of America Patent
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Apr 25, 2006
Issued Date -
N/A
app pub date -
Oct 3, 2003
filing date -
Mar 1, 2001
priority date (Note) -
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Abstract
Fuel cell cathodes and instant startup fuel cells employing the cathodes. The cathodes operate through the valency change mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such cathodes provide the fuel cells in which they are used a 'buffer' or 'charge' of oxidizer available within the cathode at all times.
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