The invention discloses a battery pack, a vehicle and a control method of the battery pack. The battery pack comprises a shell, a carbon dioxide generator, an electromagnetic exhaust valve and a battery management system, wherein the carbon dioxide generator is arranged in the shell; the electromagnetic exhaust valve is arranged on the shell; and the battery management system is arranged in the shell and communicates with the carbon dioxide generator and the electromagnetic exhaust valve separately. According to the battery pack, the combustion and explosion phenomena can be effectively avoided after thermal runaway, so that the overall safety of the battery pack is better.

    本发明公开了一种电池包、车辆和电池包的控制方法,其中电池包包括:壳体、二氧化碳发生器、电磁排气阀和电池管理系统。所述二氧化碳发生器设置在所述壳体内;所述电磁排气阀设置在所述壳体上;所述电池管理系统设置在所述壳体内且分别与所述二氧化碳发生器和所述电磁排气阀通讯。该电池包在发生热失控后可有效避免燃烧爆炸现象的发生,从而使电池包的整体安全性更好。


    Access

    Download


    Export, share and cite



    Title :

    Battery pack, vehicle and control method of battery pack


    Additional title:

    电池包、车辆和电池包的控制方法


    Contributors:
    CHEN XUCHAO (author) / WANG BOWEN (author) / ZHANG HAIJIAN (author) / TANG LIJUAN (author) / ZHOU YUE (author) / FAN SHAOZE (author) / LIANG CHUAN (author) / YU DA (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



    BATTERY PACK BATTERY PACK CONTROL METHOD AND VEHICLE COMPRISING BATTERY PACK

    KO JONGKYUNG / CHOI JAE HONG | European Patent Office | 2020

    Free access


    Battery pack, vehicle and control method of battery pack

    WANG XIAOPEI / YU HAO / WANG HAIQING et al. | European Patent Office | 2024

    Free access

    BATTERY PACK, CONTROL METHOD FOR BATTERY PACK, AND VEHICLE

    LU PENG / PENG QINGBO / ZHENG WEIXIN | European Patent Office | 2024

    Free access

    BATTERY PACK VEHICLE COMPRISING THE BATTERY PACK AND CONTROL METHOD OF THE BATTERY PACK

    CHOI JEE SOON / RYU SANG WOO / BAE GYU JONG et al. | European Patent Office | 2021

    Free access