Disclosed is a valve regulated lead-acid battery comprising: a plurality of cells; and a plurality of cell chambers that respectively accommodate the plurality of cells, wherein each of the plurality of cells includes a positive electrode plate, a negative electrode plate, and an electrolyte solution, each of the plurality of cell chambers includes an exhaust valve independent from each other, the positive electrode plate includes a positive electrode material, the negative electrode plate includes a negative electrode material, the negative electrode material contains a carbonaceous material, a specific surface area: Sc of the carbonaceous material determined by a BET method satisfies Sc ≥ 500 m2/g, and a content: Cc of the carbonaceous material in the negative electrode material satisfies Cc ≥ 0.5% by mass.


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    Title :

    CONTROL VALVE TYPE LEAD ACID STORAGE BATTERY AND POWER STORAGE SYSTEM PROVIDED WITH SAME


    Additional title:

    STEUERVENTILARTIGE BLEISÄURESPEICHERBATTERIE UND ENERGIESPEICHERSYSTEM DAMIT
    BATTERIE D'ACCUMULATEURS AU PLOMB-ACIDE DE TYPE À SOUPAPE DE COMMANDE ET SYSTÈME DE STOCKAGE D'ÉNERGIE ÉQUIPÉ DE CELLE-CI


    Contributors:

    Publication date :

    2025-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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