In order to provide a power supply device having a high rigidity and a light weight, power supply device includes: one or more cell stacked bodies each formed by stacking secondary battery cells; a circuit board including a control circuit electrically connected to the cell stacked bodies; resin-made battery case for storing the cell stacked bodies and circuit board; metal-made lower frame for covering the bottom surface of battery case; and metal-made upper frame for covering the upper surface of battery case. Battery case has a waterproof structure. Battery case is grasped by connecting upper frame to lower frame.


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    Titel :

    Power supply device and vehicle provided with same


    Beteiligte:
    OKADA WATARU (Autor:in) / UETA YOSHIAKI (Autor:in) / SUGAWARA SHUICHI (Autor:in) / SHIOTSU YOSHIHIRO (Autor:in)

    Erscheinungsdatum :

    2020-12-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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