A power supply device includes: battery block formed by stacking a plurality of battery cells in a thickness with separator interposed therebetween; a pair of end plates disposed on both end surfaces of battery block; and binding bar that is coupled to the pair of end plates and fixes battery block in a pressurized state via end plates. Separator is made of elastomer having a comb-like shape in cross-sectional view, in which a plurality of rows of parallel ridges and a plurality of rows of parallel grooves are alternately disposed on a surface of plate-shaped part facing battery cell.


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    Titel :

    POWER SUPPLY DEVICE, AND POWER STORAGE DEVICE AND ELECTRIC VEHICLE PROVIDED WITH POWER SUPPLY DEVICE


    Beteiligte:
    KOGAMI NAO (Autor:in) / HARAZUKA KAZUHIRO (Autor:in) / FUJINAGA KOJI (Autor:in)

    Erscheinungsdatum :

    20.04.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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