In order to provide a power supply device capable of being stably attached to a battery stack even if a top cover that covers the battery stack is elongated, and an electric vehicle and a power storage device using the power supply device, the power supply device is provided with: a battery assembly (2) that has a plurality of battery cells (1) and extends in one direction; and an insulating cover section (60) that covers one surface of the battery assembly (2) that extends in one direction. In addition, the cover part (60) is provided with a plurality of fixing pieces for fixing the cover part to the upper surface side of the battery assembly (2) along the extending direction, and the cover part (60) comprises a metal core material (63).

    为了提供即使覆盖电池层叠体的顶罩变长也能够稳定地安装于电池层叠体的电源装置和使用该电源装置的电动车辆以及蓄电装置,电源装置具有:电池集合体(2),其具有多个电池单体(1)并且沿着一个方向延伸;以及绝缘性的罩部(60),其将电池集合体(2)的沿着一个方向延伸的一个面覆盖。另外,罩部(60)沿着延伸方向形成有多个用于将罩部固定于电池集合体(2)的上表面侧的固定件,罩部(60)包括金属制的芯材(63)。


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    Title :

    POWER SUPPLY DEVICE, ELECTRIC VEHICLE USING SAME, AND POWER STORAGE DEVICE


    Additional title:

    电源装置和使用该电源装置的电动车辆以及蓄电装置


    Contributors:

    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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