A prismatic secondary battery includes an electrode body including a positive-electrode sheet and a negative-electrode sheet, a prismatic exterior body that accommodates the electrode body, a sealing plate that seals an opening of the prismatic exterior body, and a negative terminal electrically connected to the negative-electrode sheet. The prismatic secondary battery is arranged such that the sealing plate extends in the vertical direction during use of the prismatic secondary battery. The positive-electrode sheet is electrically connected to the sealing plate. The sealing plate has a recessed portion on an outer surface and a terminal insertion hole formed in the recessed portion. The negative terminal is inserted in the terminal insertion hole. An outer insulating member is disposed between the negative terminal and the sealing plate. The sealing plate has a first groove extending to an end of the recessed portion in the longitudinal direction of the sealing plate.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Prismatic secondary battery, and assembled battery and vehicle including the same


    Beteiligte:
    MUROYA YOHEI (Autor:in) / TAKENO KAZUKI (Autor:in) / OKADA MITSUHIRO (Autor:in)

    Erscheinungsdatum :

    30.03.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    PRISMATIC SECONDARY BATTERY, AND ASSEMBLED BATTERY AND VEHICLE INCLUDING THE SAME

    MUROYA YOHEI / TAKENO KAZUKI / OKADA MITSUHIRO | Europäisches Patentamt | 2018

    Freier Zugriff


    RECHARGEABLE PRISMATIC BATTERY

    OGG RANDY | Europäisches Patentamt | 2016

    Freier Zugriff

    BATTERY SYSTEM, VEHICLE INCLUDING THE SAME, AND SECONDARY BATTERY MONITORING METHOD

    SUZUKI KENTARO / OKANISHI DAISUKE / NAGAI HIROYOSHI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Cylindrical secondary battery, method of manufacturing same, battery pack including same, and vehicle

    KIM MIN-WOO / KIM DO GYUN | Europäisches Patentamt | 2023

    Freier Zugriff