PROBLEM TO BE SOLVED: To provide a secondary battery system, a charging method, and a vehicle, reducing a charging time while suppressing a secondary battery from being deteriorated.SOLUTION: A secondary battery system of an embodiment includes: a secondary battery; a measurement unit to measure the volumetric change of the secondary battery; a specification unit to specify a threshold; and a control unit to control current flowing through the secondary battery on the basis of the volumetric change of the secondary battery measured by the measurement unit and the threshold.SELECTED DRAWING: Figure 1

    【課題】本発明が解決しようとする課題は、二次電池の劣化を低減しつつ、充電時間を短縮する二次電池システム、充電方法、及び車両を提供することである。【解決手段】実施形態の二次電池システムは、二次電池と、前記二次電池の体積変化を測定する測定部と、閾値を指定する指定部と、前記測定部により測定された前記二次電池の体積変化と前記閾値に基づいて前記二次電池に流す電流を制御する制御部と、を備える。【選択図】 図1


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    Title :

    SECONDARY BATTERY SYSTEM, CHARGING METHOD, AND VEHICLE


    Additional title:

    二次電池システム、充電方法、及び車両


    Contributors:

    Publication date :

    2018-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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