To provide a lithium ion battery-mounted vehicle capable of canceling an electric connection between battery cells in an earlier stage.SOLUTION: For a vehicle 100 which has a sub-frame 102 which is arranged below a front side frame 101, and supports a suspension, a lithium ion battery device 1 is provided with: a housing 10 which has a cell storage part 11 having an opening part 11a and a lid part 12 sealing the opening part 11a; a plurality of battery cells 20 which are stored in the cell storage part 11; and a plurality of bus bars 50 which electrically connect the two battery cells 20 to each other. The housing 10 is arranged at a position behind a front end of the sub-frame 102 in an attitude where the lid part 12 and cell storage part 11 are located side by side in a vehicle front-rear direction or vehicle width direction, the bus bars 50 are fixed to the lid part 12, and the lid part 12 is coupled to the sub-frame 102 with a coupling member 70.SELECTED DRAWING: Figure 2

    【課題】バッテリーセルどうしの電気的な接続をより早期に解除可能なリチウムイオンバッテリ搭載車両を提供する。【解決手段】フロントサイドフレーム101よりも下方に配設されてサスペンションを支持するサブフレーム102を有する車両100において、リチウムイオンバッテリ装置1に、開口部11aを有するセル収容部11および前記開口部11aを封止する蓋部12を有するハウジング10と、セル収容部11に収容された複数のバッテリーセル20と、2つのバッテリーセル20どうしを電気的に接続する複数のバスバー50とを設ける。蓋部12とセル収容部11とが車両前後方向または車幅方向に並ぶ姿勢で、且つ、サブフレーム102の前端よりも後方となる位置にハウジング10を配設し、バスバー50を蓋部12に固定するとともに、連結部材70によって蓋部12と前記サブフレーム102とを連結させる。【選択図】図2


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    Title :

    LITHIUM ION BATTERY-MOUNTED VEHICLE


    Additional title:

    リチウムイオンバッテリ搭載車両


    Contributors:

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / 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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