The present disclosure provides a battery pack comprising: a module assembly having a structure in which a plurality of battery modules is mounted on a cooling plate having an internal hollow structure capable of accommodating a fluid; a pack housing having an inwardly recessed seating portion for mounting of the module assembly, and having an opened upper end; and a coolant circulation system configured to supply a liquid coolant into an internal hollow of the cooling plate to absorb heat of the battery module mounted on the cooling plate, wherein the pack housing includes a drain hose to discharge the liquid coolant that flows out from the coolant circulation system to the outside of the pack housing, and an opening through which the drain hose is mounted is formed on one surface of the pack housing.


    Access

    Download


    Export, share and cite



    Title :

    Battery pack having cooling structure with improved stability for use of liquid coolant


    Contributors:

    Publication date :

    2020-06-16


    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



    Coolant direct-contact cooling-type battery pack

    KIM TAE-GEUN / PARK JIN-WOO | European Patent Office | 2020

    Free access

    ELECTRIC CAR BATTERY PACK HAVING IMPROVED COOLING PERFORMANCE

    SONG DAE CHUN / NAM SANG HYUN | European Patent Office | 2021

    Free access

    Battery pack providing improved distribution uniformity in coolant

    CHUNG CHAE HO / CHOI JIYOUNG / LEE BUMHYUN et al. | European Patent Office | 2017

    Free access

    COOLANT MANIFOLD FOR BATTERY PACK

    DAO DUYBAO / GRACE DUSTIN / PAUL DEREK | European Patent Office | 2024

    Free access

    COOLANT MANIFOLD FOR BATTERY PACK

    DAO DUYBAO / GRACE DUSTIN / PAUL DEREK | European Patent Office | 2025

    Free access