The present application provides a battery heating method, heating apparatus, and heating system, which can effectively heat a power battery, thereby achieving a high heating efficiency. The heating method is applied to a heating circuit, the heating circuit is connected to a battery and is configured to output a heating current to the battery, and the heating current is configured to heat the battery. The heating method comprises: acquiring polarization parameters of a battery; determining a frequency of the heating current according to the polarization parameters and a peak current of the heating circuit, so that the amplitude value of the heating current does not exceed the peak current; and controlling the heating circuit to output the heating current having the frequency to the battery.


    Access

    Download


    Export, share and cite



    Title :

    BATTERY HEATING METHOD, HEATING APPARATUS AND HEATING SYSTEM


    Contributors:
    CHEN XINWEI (author) / YAN YU (author) / DAN ZHIMIN (author) / LI ZHANLIANG (author) / ZHAO YUANMIAO (author)

    Publication date :

    2024-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



    BATTERY HEATING METHOD, BATTERY-HEATING SYSTEM AND POWERED APPARATUS

    LI ZHANLIANG / ZHAO YUANMIAO / ZUO XIYANG et al. | European Patent Office | 2023

    Free access

    BATTERY HEATING METHOD AND HEATING APPARATUS

    YANG SONG / LIAO JUNHUA / YANG KAI et al. | European Patent Office | 2024

    Free access

    BATTERY HEATING METHOD AND HEATING APPARATUS

    YANG SONG / LIAO JUNHUA / YANG KAI et al. | European Patent Office | 2022

    Free access

    BATTERY HEATING METHOD, BATTERY-HEATING SYSTEM AND POWERED APPARATUS

    LI ZHANLIANG / ZHAO YUANMIAO / ZUO XIYANG et al. | European Patent Office | 2023

    Free access