METHOD FOR INCREASING ACTIVITY OF MEMBRANE ELECTRODE ASSEMBLY OF POLYMER ELECTROLYTE MEMBRANE FUELCELL USING ACID TREATMENT

PURPOSE: A method for increasing activity of a membrane electrode assembly of a polymer electrolyte membrane fuel cell is provided to increase the efficiency of a fuel cell by treating a membrane-electrode assembly in a boiling acid solution. CONSTITUTION: A method for increasing activity of a membr...

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Hauptverfasser:	SUNG, YUNG EUN, KIM, JIN HO, JUNG, NAM GEE, AHN, MIN JEH, CHO, YOON HWAN, CHO, YONG HUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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