A battery unit includes a box-shaped case in which a plurality of secondary batteries are stored and that includes a front face, a back face, a first lateral face, a second lateral face, a first main face, and a second main face, a first heat-transfer face that is provided on one faces of the first and second main faces of the case, a second heat-transfer face that is formed on at least one faces of the first and second lateral faces and is continued to the first heat-transfer face, and an insulating face that is formed on the front face, the back face, the other faces of the first and second main faces, and an inner face of the second heat-transfer face. In the battery unit, a battery element of the secondary batteries is stored in an outer package member and positive and negative electrode tabs are led out.


    Access

    Download


    Export, share and cite



    Title :

    Battery unit, battery module, power storage system, electronic device, electric power system, and electric vehicle


    Contributors:

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Battery unit, battery module, power storage system, electronic device, power system, and electric vehicle

    ISSHIKI RYOTA / INAKAWA TETSUO / INDEN MUNENORI et al. | European Patent Office | 2019

    Free access

    Battery module, battery system, electric vehicle, mobile unit, electric power storage device, power supply device, and electric device

    NISHIHARA YOSHITOMO / ASAI YASUHIRO / WATANABE TSUYOSHI | European Patent Office | 2017

    Free access

    BATTERY, BATTERY PACK, BATTERY MODULE, ELECTRONIC DEVICE, ELECTRIC MOTOR VEHICLE, POWER STORAGE DEVICE AND ELECTRIC POWER SYSTEM

    ASAKAWA YUICHIRO / SAKAMOTO TAKAMASA / TAKAHASHI SHO | European Patent Office | 2015

    Free access

    BATTERY MODULE, POWER STORAGE DEVICE, POWER STORAGE SYSTEM, ELECTRONIC APPARATUS, ELECTRIC VEHICLE AND POWER SYSTEM

    INAGAWA TETSUO / TANABE AKIRA / TONOMURA YASUHIRO | European Patent Office | 2015

    Free access

    Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power system

    MATSUI TAKAAKI / ASANO HIROTO / OKUNO MORIAKI et al. | European Patent Office | 2023

    Free access