METHOD FOR COLD STARTING FUEL CELL VEHICLE

The present invention provides a method for cold starting a fuel cell vehicle, the method preferably including supplying reactant gases for generating electricity to a fuel cell stack, and simultaneously performing a motoring process for operating the fuel cell vehicle by applying a portion of stack...

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Bibliographic Details
Main Authors SUNG WOO SUK, SONG YO IN, YOON SUNG GONE
Format Patent
LanguageEnglish
Published 20.01.2011
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention provides a method for cold starting a fuel cell vehicle, the method preferably including supplying reactant gases for generating electricity to a fuel cell stack, and simultaneously performing a motoring process for operating the fuel cell vehicle by applying a portion of stack current generated in the fuel cell stack to a drive motor and a heating process for warming up the fuel cell stack by applying the remaining available stack current to a heater for heating coolant. Accordingly, the present invention preferably provides a more rapid and efficient cold start to the fuel cell vehicle.
Bibliography:Application Number: US20090619000