To provide a vehicular battery device which can adjust temperature of battery cells and can be configured compactly, while facilitating external connection.SOLUTION: In a vehicular battery device 1 comprising a battery cell loading part 3 for receiving a battery cell group 6 constituted of multiple laminated battery cells 60, and having a temperature control liquid passage 36 in the lamination direction of the battery cells 60, and an interface box 2, the battery cell loading part 3 is connected with at least any one of two lateral faces 201a of the interface box 2, the interface box 2 has power interface parts 24, 25 for giving and receiving electricity, and a temperature control liquid interface part 26 for giving and receiving temperature control liquid, on any external surface other than the lateral faces 201a for connection with the battery cell loading part 3, the battery cell group 6 is electrically connected with the power interface parts 24, 25, and the temperature control liquid passage 36 is connected with the temperature control liquid interface part 26 so as to be able to distribute the temperature control liquid thereto.SELECTED DRAWING: Figure 2

    【課題】バッテリセルの温度調節が可能でコンパクトに構成でき、外部との接続も容易に行える車両用バッテリ装置を提供すること。【解決手段】複数積層されたバッテリセル60で構成されるバッテリセル群6を収容し、バッテリセル60の積層方向に沿う温調液流路36を有するバッテリセル搭載部3と、インターフェースボックス2と、を備える車両用バッテリ装置1であって、バッテリセル搭載部3は、インターフェースボックス2の二つの側面201aの少なくともいずれか一方に接続され、インターフェースボックス2は、バッテリセル搭載部3と接続される側面201a以外のいずれかの外面に、電気の授受を行う電力用インターフェース部24,25と、温調液の授受を行う温調液用インターフェース部26とを有し、バッテリセル群6は、電力用インターフェース部24,25に対して電気的に接続され、温調液流路36は、温調液用インターフェース部26に対して温調液を流通可能に接続される。【選択図】図2


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    Title :

    VEHICULAR BATTERY DEVICE


    Additional title:

    車両用バッテリ装置


    Contributors:

    Publication date :

    2020-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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