According to one embodiment, a secondary battery system includes a secondary battery, a first measurement part, a designation part, and a controller. The first measurement part measures a volume change of the secondary battery. The designation part designates a threshold value. The controller controls a current flowing through the secondary battery, based on the volume change of the secondary battery measured by the first measurement part and the threshold value.


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    Title :

    SECONDARY BATTERY SYSTEM, CHARGING METHOD, AND VEHICLE


    Contributors:

    Publication date :

    2021-03-25


    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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