According to one embodiment, provided is a secondary battery including an aqueous electrolyte, a positive electrode, and a negative electrode. A compound containing an element A is present on at least a part of the surface of the negative electrode. The element A is at least one selected from the group consisting of Hg, Pb, Zn, and Bi. According to scanning electron microscopy, a region where the compound containing the element A is present accounts for 50% of more of the surface of the negative electrode.


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    Titel :

    Secondary battery, battery pack, vehicle, and stationary power supply


    Beteiligte:
    SEKI HAYATO (Autor:in) / SEKIGUCHI YUMIKO (Autor:in) / YOSHIMA KAZUOMI (Autor:in) / HOTTA YASUYUKI (Autor:in) / MATSUNO SHINSUKE (Autor:in) / TAKAMI NORIO (Autor:in)

    Erscheinungsdatum :

    25.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



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