VARIABLE CATALYST LOADING BASED ON FLOW FIELD GEOMETRY
A fuel cell including a membrane electrode assembly composed of a ionically conductive member sandwiched between a pair of electrodes. At least one of the electrodes including a catalyst loading characterized by catalytic activity that varies in proportion to the catalyst loading. Moreover, the fuel...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
30.09.2010
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Subjects | |
Online Access | Get full text |
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Summary: | A fuel cell including a membrane electrode assembly composed of a ionically conductive member sandwiched between a pair of electrodes. At least one of the electrodes including a catalyst loading characterized by catalytic activity that varies in proportion to the catalyst loading. Moreover, the fuel cell includes a flow path for supplying gaseous reactants to the electrodes and the catalyst loading is varied according to the flow path geometry. |
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Bibliography: | Application Number: US20060581600 |