A device for balancing charge in a battery (2) having a set of electrochemical storage cells (C1, C2, . . . , CR), and a charging means (R1, . . . , Rs) able to recharge a plurality of combinations of at least one cell, in which for each combination of the plurality of combinations, the charging means are arranged in order to simultaneously recharge all the cells of said combination, the plurality of combinations defining a number N strictly higher than one of combination types, each combination type corresponding to a number m of cells in this combination, and the charging means are permitted to function at a number P of power levels, this number P being strictly lower than the number N of combination types.


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    Title :

    Charge balancing in a battery


    Contributors:

    Publication date :

    2018-06-26


    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



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