A secondary battery is provided. The secondary battery includes an outer package (11); an electrode structure (20) contained inside the outer package, wherein the electrode structure includes an anode (22) and a cathode (21); an electrolytic solution contained inside the outer package, and a safety valve mechanism (15) configured to interrupt a current in accordance with an internal pressure of the outer package, wherein at least one of the non-impregnation electrolytic solution is in an amount so as to increase an operation probability of the safety valve mechanism and the anode includes a material that electrochemically generates gas at an anode potential so as to increase an operation probability of the safety valve mechanism.


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    Titel :

    SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS


    Beteiligte:
    MATSUI TAKAAKI (Autor:in) / HARADA OSAMU (Autor:in) / KURATSUKA MASAKI (Autor:in)

    Erscheinungsdatum :

    16.06.2016


    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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