There is provided a rechargeable battery evaluation device including: a charging controller configured to switch charging current of a rechargeable battery being charged with first current to second current; and a first state estimator configured to estimate a state of the rechargeable battery based on a feature of change in at least one of a voltage and a charging amount of the rechargeable battery due to switching from the charging current to the second current.


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    Titel :

    RECHARGEABLE BATTERY EVALUATION DEVICE, RECHARGEABLE BATTERY EVALUATION METHOD, AND RECHARGEABLE BATTERY EVALUATION SYSTEM


    Beteiligte:
    YAMAMOTO TAKAHIRO (Autor:in) / KOIWA KAORU (Autor:in) / HATANO HISAAKI (Autor:in) / FUJIWARA KENICHI (Autor:in) / MARUCHI KOHEI (Autor:in) / TAKAZAWA KOJI (Autor:in) / ISOZAKI YOSHIYUKI (Autor:in) / EGUSA SHUN (Autor:in) / MORITA TOMOKAZU (Autor:in)

    Erscheinungsdatum :

    2021-06-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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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