The invention relates to the technical field of electric automobiles, in particular to a battery, a battery heat management system and a vehicle, the battery comprises a battery cell group, a heat exchange assembly and a heat conduction part, the battery cell group comprises a plurality of battery cells, the plurality of battery cells are stacked in a preset direction, at least one side surface of the battery cell group is attached to the heat exchange assembly, and the heat conduction part is arranged on the battery cell group. The heat conduction parts are arranged among the plurality of battery cells, and can be fully distributed on the side surfaces, in contact with the heat conduction parts, of the battery cells. According to the battery, the battery heat management system and the vehicle provided by the invention, the temperature of the battery cells is effectively homogenized, the temperature difference in the battery cell group is greatly reduced, the stability of the battery cell group is effectively improved, the service life of the battery cell group is effectively prolonged, the heat conduction part can effectively improve the heat exchange efficiency between the heat exchange assembly and the battery cell group, and the battery heat management efficiency is improved. Therefore, under the heat exchange action of the heat exchange assembly, the whole battery cell group can be quickly and uniformly kept at a proper working temperature, and the cruising ability and the charging and discharging efficiency of the battery are further improved.

    本申请涉及电动汽车技术领域,尤其是涉及一种电池、电池热管理系统及车辆,电池包括电芯组、换热组件和导热部,其中,电芯组包括多个电芯,多个电芯沿预定方向堆叠设置,电芯组的至少一个侧面与换热组件贴合,导热部设置于多个电芯之间,且导热部能够满布电芯的与导热部接触的侧面。根据本申请提供的电池、电池热管理系统及车辆,有效地将电芯的温度均匀化,极大地降低了电芯组内的温差,有效地提高的电芯组的稳定性和电芯组的使用寿命,并且导热部能够有效地提高换热组件与电芯组之间的热交换效率,使得在换热组件的换热作用下,电芯组的整体能够快速地均匀地保持在适宜的工作温度,进而提高电池的续航能力和充放电效率。


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    Titel :

    Battery, battery thermal management system and vehicle


    Weitere Titelangaben:

    电池、电池热管理系统及车辆


    Beteiligte:
    WANG ZHENTAO (Autor:in) / CAO YUNFEI (Autor:in) / CAO HAIYUE (Autor:in) / DONG SHULING (Autor:in) / ZHANG ZHANJIANG (Autor:in) / ZHAO HAORU (Autor:in) / GAO YAN (Autor:in) / YAN CHAO (Autor:in) / LI JUN (Autor:in)

    Erscheinungsdatum :

    2024-05-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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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