A battery protecting device and method according to embodiments of the present invention may identify accumulated charging time period of charging current applied to the battery cell and determine whether to permanently block charging and discharging of the battery cell by comparing the accumulated charging time period with a predetermined threshold time period, thereby preventing battery cell ignition due to lithium plating occurring in the battery cell caused from charging current.


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    Title :

    BATTERY PROTECTING DEVICE AND METHOD


    Additional title:

    BATTERIESCHUTZVORRICHTUNG UND -VERFAHREN
    DISPOSITIF ET PROCÉDÉ DE PROTECTION DE BATTERIE


    Contributors:
    KIM HAK IN (author) / PARK JISOO (author)

    Publication date :

    2024-07-31


    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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