To provide a battery pack capable of restraining deviation of temperature distribution in multiple battery cells.SOLUTION: A battery pack (1) includes an enclosure (2), multiple battery cells (3) provided in the internal space (2sp) of the enclosure, and having substantially the same size and outer shape, a heat reserve cell (4) provided in the internal space of the enclosure, while arranged together with the multiple battery cells, and placed at a position surrounded by the multiple battery cells, and a thermal conductor (TC) thermally connecting the multiple battery cells and the heat reserve cell, and having heat conductivity higher than that of the atmosphere, where the size and outer shape of the heat reserve cell are substantially the same as those of the battery cells.SELECTED DRAWING: Figure 1

    【課題】複数の電池セルにおける温度分布の偏りを抑制することができる電池パックを提供する。【解決手段】電池パック(1)は、筐体(2)と、筐体の内部空間(2sp)に設けられ、大きさおよび外形が実質的に同じである複数の電池セル(3)と、筐体の内部空間に設けられ、複数の電池セルと共に配列され、複数の電池セルに囲まれる位置に配置された蓄熱セル(4)と、複数の電池セルと蓄熱セルとを熱的に接続し、大気よりも高い熱伝導率を有する熱伝導体(TC)と、を含み、蓄熱セルの大きさおよび外形は、電池セルの大きさおよび外形と実質的に同じであることを特徴とする。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BATTERY PACK


    Weitere Titelangaben:

    電池パック


    Beteiligte:
    YAMADA KENJI (Autor:in) / SHODA TAKAHIRO (Autor:in)

    Erscheinungsdatum :

    2019-10-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


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



    BATTERY PACK BATTERY PACK CONTROL METHOD AND VEHICLE COMPRISING BATTERY PACK

    KO JONGKYUNG / CHOI JAE HONG | Europäisches Patentamt | 2020

    Freier Zugriff


    Battery pack case and battery pack

    SUGIHARA YURI / TANAKA HIDEAKI | Europäisches Patentamt | 2023

    Freier Zugriff

    BATTERY PACK CASE AND BATTERY PACK

    SUGIHARA YURI / TANAKA HIDEAKI | Europäisches Patentamt | 2023

    Freier Zugriff