This patent discloses a powerplant for an aerial vehicle comprised of Perovskite-Silicon tandem photovoltaic solar cells covering the wings and fuselage, a lithium-sulfur battery, a high-pressure unitized regenerative proton exchange membrane (“PEM”) device, and hydrogen tanks. The PEM device has a fuel-cell mode and an electrolysis mode. During level flight, the PEM device operates in fuel-cell mode, converting hydrogen into electricity. The electricity is used to run a plurality of pairs of permanent magnet synchronous motors, coupled to propellers, and mounted in a coaxial rotor configuration. During level flight, the array of solar cells re-charges the Li—S battery pack. During takeoff and landing, the Li—S battery pack supplements the electricity generated by the PEM device in fuel-cell mode. On the ground, the solar cells provides electricity to the PEM device, which operates in electrolysis mode, converting water into hydrogen gas, which is then stored in the hydrogen tanks.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HYDROGEN-SOLAR INTEGRATED ENERGY SYSTEM AND METHOD FOR AIRCRAFT


    Beteiligte:
    GAVIZON ERIC (Autor:in)

    Erscheinungsdatum :

    22.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / 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



    Integrated hydrogen energy aircraft power system and electric aircraft

    XIONG JUN / SHI CHUNSEN / LENG CHONGFU | Europäisches Patentamt | 2021

    Freier Zugriff

    Hydrogen-regenerating solar-powered aircraft

    FOURNIER SEBASTIEN / GODSALL JAY | Europäisches Patentamt | 2016

    Freier Zugriff

    Hydrogen-regenerating solar-powered aircraft

    FOURNIER SEBASTIEN / GODSALL JAY | Europäisches Patentamt | 2015

    Freier Zugriff

    HYDROGEN-REGENERATING SOLAR-POWERED AIRCRAFT

    FOURNIER SEBASTIEN / GODSALL JAY | Europäisches Patentamt | 2017

    Freier Zugriff

    Hydrogen-regenerating solar-powered aircraft

    FOURNIER SEBASTIEN / GODSALL JAY | Europäisches Patentamt | 2019

    Freier Zugriff