A system includes a fuel cell stack and a controller. The controller is configured to operate the fuel cell stack with a given air stoic ratio while a temperature of the fuel cell stack is greater than a temperature threshold and to operate the fuel cell stack with a lower air stoic ratio, to thereby suppress a stack voltage of the fuel cell stack in order to increase heat generation of the fuel cell stack, while the temperature of the fuel cell stack is lower than the temperature threshold.


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    Title :

    FUEL CELL SYSTEM HAVING STACK VOLTAGE CONTROL BASED FREEZE STARTUP STRATEGY


    Contributors:
    WANG HAO (author) / QIU ZENG (author) / RILEY MATTHEW (author) / MA RYAN (author) / VAN NIEUWSTADT MICHIEL J (author)

    Publication date :

    2025-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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