A cell balancing apparatus of a battery module in which a first battery cell, a plurality of second battery cells, and a third battery cell are connected in series is provided. A first terminal of a first inductor is connected to a negative electrode of the first battery cell, and a first terminal of a second inductor is connected to a positive electrode of the third battery cell. A first transistor is connected between a second terminal of the first inductor and a second terminal of the second inductor. A first active element is connected between a positive electrode of the first battery cell and the second terminal of the first inductor, and a second active element is connected between a negative electrode of the third battery cell and the second terminal of the second inductor.


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    Title :

    CELL BALANCING APPARATUS, BATTERY APPARATUS INCLUDING THE SAME, AND CELL BALANCING METHOD


    Additional title:

    ZELLENAUSGLEICHSVORRICHTUNG, BATTERIEVORRICHTUNG DAMIT UND ZELLENAUSGLEICHSVERFAHREN
    APPAREIL D'ÉQUILIBRAGE DE CELLULES, APPAREIL À BATTERIE LE COMPRENANT ET PROCÉDÉ D'ÉQUILIBRAGE DE CELLULES


    Contributors:

    Publication date :

    2025-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    CELL BALANCING APPARATUS, BATTERY APPARATUS INCLUDING SAME, AND CELL BALANCING METHOD

    SUNG CHANG HYUN | European Patent Office | 2021

    Free access


    CELL BALANCING APPARATUS BATTERY APPARATUS INCLUDING THE SAME AND CELL BALANCING METHOD

    SUNG CHANG HYUN | European Patent Office | 2021

    Free access