Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for control of operation
Reexamination Certificate
2011-04-12
2011-04-12
Maples, John S (Department: 1728)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Process or means for control of operation
C429S492000
Reexamination Certificate
active
07923160
ABSTRACT:
By using a fuel cell having a membrane electrode assembly having and electrolyte membrane100formed by a polymer electrolyte membrane, and an anode101and a cathode102carrying a catalytic metal and sandwiching electrolyte membrane100. The anode101and the cathode102are in electrical connection, and an activation treatment is carried out for opening an active site of catalytic metal of the cathode102. This provides an activation method of a polymer electrolyte fuel cell which is advantageous to activation and raises cell voltage.
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Aisin Seiki Kabushiki Kaisha
Maples John S
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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