A protection device (20) for a battery pack (1) including a battery module (10), the protection device (20) includes: a temperature sensor (211) configured to measure a temperature of the battery module (10); and a control device configured to perform a protection operation of the battery pack (1) if a first temperature value measured through the temperature sensor (211) during a use of the battery module (10) is greater than a first temperature limit value and to correct the first temperature limit value according to a second temperature value measured through the temperature sensor (211) after the protection operation is performed.


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    Title :

    PROTECTION METHOD FOR BATTERY PACK, AND PROTECTION DEVICE AND BATTERY PACK PERFORMING THE SAME


    Additional title:

    SCHUTZVERFAHREN FÜR BATTERIEPACK SOWIE SCHUTZVORRICHTUNG UND BATTERIEPACK DAMIT
    PROCÉDÉ DE PROTECTION POUR BLOC-BATTERIE, ET DISPOSITIF DE PROTECTION ET BLOC-BATTERIE L'EXÉCUTANT


    Contributors:
    PARK JONG SAM (author) / KIM HYOMIN (author)

    Publication date :

    2025-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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