A system includes a reversible proton exchange membrane (PEM) fuel cell stack configured to receive oxygen and to controllably receive water and hydrogen, an electrical bus for coupling to a vehicle engine to receive electricity, the electrical bus coupled to the reversible fuel cell stack to controllably receive electricity from the fuel cell stack and provide electricity to the reversible fuel cell stack, and a hydrogen storage unit coupled to controllably receive hydrogen from the fuel cell stack, provide hydrogen to the fuel cell stack, and to provide hydrogen to a hydrogen gas powered electricity generator unit to couple to the electrical bus.


    Access

    Download


    Export, share and cite



    Title :

    Hydrogen powered auxiliary power unit


    Contributors:
    WENG DACONG (author) / NIKBIN SIAMAK (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    HYDROGEN POWERED AUXILIARY POWER UNIT

    WENG DACONG / NIKBIN SIAMAK | European Patent Office | 2023

    Free access

    Air-powered generator system with electromagnetic auxiliary power unit

    ZHOU DENGRONG / ZHOU JIAN | European Patent Office | 2016

    Free access

    AUXILIARY POWER UNIT

    UENO IZURU | European Patent Office | 2017

    Free access

    AUXILIARY POWER UNIT

    SATO FUMIHIKO / OKUDA MASATAKA / KANDA TOSHIYUKI et al. | European Patent Office | 2020

    Free access

    AUXILIARY POWER UNIT

    REDFORD TIMOTHY / MENHEERE DAVID H / CHIAPPETTA SANTO et al. | European Patent Office | 2020

    Free access