An automotive battery system includes: a first battery pack including a plurality of first battery cells connected in series; and a second battery pack connected in parallel with the first battery pack. The second battery pack includes: n second battery cells connected in series; n voltage sensitive switching devices each connected to a corresponding second battery cell of the n second battery cells; and n balancing resistors each connected in parallel to the corresponding second battery cell through the n voltage sensitive switching devices. Each of the voltage sensitive switching devices is turned on when the corresponding second battery cell of the n second battery cells has a cell voltage higher than a reference voltage.


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    Title :

    AUTOMOTIVE BATTERY SYSTEM


    Contributors:
    GU JAESUNG (author) / HANS AMANDEEP (author)

    Publication date :

    2016-11-17


    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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