According to one embodiment, there is provided an active material including particles of a composite oxide having an orthorhombic crystal structure and represented by the general formula Li2+wNa2−xM1yTi6−zM2zO14−δ. The particles of the composite oxide have an average crystallite size of 50 nm to 90 nm and an average primary particle size of 0.1 μm to 0.6 μm. M1 is at least one selected from the group consisting of Cs and K. M2 is at least one selected from the group consisting of Zr, Sn, V, Nb, Ta, Mo, W, Fe, Y, Co, Mn, and Al. w falls within 0≤w≤4, x falls within 0<2, z falls within 0


    Access

    Download


    Export, share and cite



    Title :

    ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE


    Contributors:

    Publication date :

    2018-09-27


    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



    Active material, electrode, secondary battery, battery pack, and vehicle

    HARADA YASUHIRO / TAKAMI NORIO / ISE KAZUKI | European Patent Office | 2021

    Free access

    ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE

    HARADA YASUHIRO / TAKAMI NORIO / YAMASHITA YASUNOBU et al. | European Patent Office | 2020

    Free access

    Active material, electrode, secondary battery, battery pack, and vehicle

    TEJIMA FUMIHIRO / HARADA YASUHIRO / ISE KAZUKI et al. | European Patent Office | 2019

    Free access

    Active material, electrode, secondary battery, battery pack, and vehicle

    HARADA YASUHIRO / TAKAMI NORIO / YAMASHITA YASUNOBU et al. | European Patent Office | 2021

    Free access

    ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE

    ISE KAZUKI / HOSHINA KEIGO / HARADA YASUHIRO et al. | European Patent Office | 2024

    Free access