Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Method of making a fuel cell – fuel cell stack – or...
Reexamination Certificate
2011-04-19
2011-04-19
Yuan, Dah-Wei D (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Method of making a fuel cell, fuel cell stack, or...
C029S623100
Reexamination Certificate
active
07927762
ABSTRACT:
The method of manufacturing a cathode for a fuel cell in accordance with the present invention is a method of manufacturing a cathode for a fuel cell equipped with a catalyst layer containing a catalyst, and includes a potential providing step of providing a precursor layer containing the catalyst with a potential higher than 1.3 V with reference to a standard hydrogen electrode, so as to form the catalyst layer.
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Maruyama Satoshi
Sano Atsushi
Essex Stephan
Oliff & Berridg,e PLC
TDK Corporation
Yuan Dah-Wei D
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