According to one embodiment, an electrode is provided. A length of a first active material portion along a first direction is within a range of 0.7T or more and 0.95T or less with respect to a thickness T of an active material-containing layer. The first direction is parallel to a thickness direction. A second active material portion further contains solid electrolyte particles. A ratio E1/E2 is 0 or more and 0.01 or less. The ratio E1/E2 represents a ratio of a content E1 of the solid electrolyte particles per unit area in the first active material portion (including 0) to a content E2 of the solid electrolyte particles per unit area in the second active material portion.


    Access

    Download


    Export, share and cite



    Title :

    Electrode, secondary battery, battery pack, and vehicle


    Contributors:

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    Electrode, secondary battery, battery pack, and vehicle

    KANAI YUTA / SASAKAWA TETSUYA / HOSHINA KEIGO et al. | European Patent Office | 2022

    Free access

    ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE

    HOSHINA KEIGO / YAMASHITA YASUNOBU / ZHANG WEN et al. | European Patent Office | 2021

    Free access

    Electrode, secondary battery, battery pack, and vehicle

    TAKAMI NORIO / YOSHIMA KAZUOMI / IWASAKI TAKUYA et al. | European Patent Office | 2024

    Free access

    Electrode, secondary battery, battery pack, and vehicle

    HOSHINA KEIGO / YAMASHITA YASUNOBU / ZHANG WEN et al. | European Patent Office | 2022

    Free access

    Electrode, secondary battery, battery pack, and vehicle

    HARADA YASUHIRO / TAKAMI NORIO / IWASAKI TAKUYA et al. | European Patent Office | 2021

    Free access