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 connected to the pair of end plates and configured to fix battery block in a pressurized state via end plates. Separator includes an elastic plate made of a plastic foam including open cells on a surface of the separator or as a whole.


    Access

    Download


    Export, share and cite



    Title :

    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE


    Contributors:

    Publication date :

    2023-05-04


    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



    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE

    KOGAMI NAO / HARAZUKA KAZUHIRO / FUJINAGA KOJI | European Patent Office | 2021

    Free access

    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE

    YANO JUNYA / NAKAYAMA MASATO / KUNIMITSU TOMONORI et al. | European Patent Office | 2023

    Free access


    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE

    YANO JUNYA / NAKAYAMA MASATO / KUNIMITSU TOMONORI et al. | European Patent Office | 2021

    Free access

    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE

    KOGAMI NAO / HARAZUKA KAZUHIRO / FUJINAGA KOJI | European Patent Office | 2024

    Free access