A power supply device includes: battery block (10) formed by stacking a plurality of battery cells (1) in a thickness with separator (2) interposed therebetween; a pair of end plates (3) disposed on both end surfaces of battery block (10); and binding bar (4) connected to the pair of end plates (3) and configured to fix battery block (10) in a pressurized state via end plates (3). Separator (2) includes an elastic plate (5) made of a plastic foam including open cells on a surface of the separator or as a whole.


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    Title :

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


    Additional title:

    STROMVERSORGUNGSVORRICHTUNG UND ELEKTRISCHES FAHRZEUG UND ENERGIESPEICHERVORRICHTUNG MIT DIESER STROMVERSORGUNGSVORRICHTUNG
    DISPOSITIF D'ALIMENTATION ÉLECTRIQUE, ET VÉHICULE ÉLECTRIQUE AINSI QUE DISPOSITIF DE STOCKAGE D'ÉNERGIE ÉQUIPÉ DUDIT DISPOSITIF D'ALIMENTATION ÉLECTRIQUE


    Contributors:

    Publication date :

    2024-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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    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 | 2023

    Free access