The present invention is directed to a vehicle battery fire prevention system using liquefied carbon dioxide, and a battery module for an electric vehicle and electric vehicle including the same. There is provided a vehicle battery fire prevention system using liquefied carbon dioxide, the vehicle battery fire prevention system including: a housing configured to provide an accommodation space in which a battery module is accommodated; a chamber configured to store a fire extinguishing gas to be sprayed into the housing in the form of fire extinguishing liquid; a fire extinguishing tube connected to the chamber, and extended into the housing along a predetermined path; and a control unit configured to control the spraying of the fire extinguishing gas through the fire extinguishing tube; wherein the control unit performs control so that spraying corresponding to a plurality of predetermined conditions for spraying into the accommodation space can be performed.


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    Title :

    VEHICLE BATTERY FIRE PREVENTION SYSTEM USING LIQUEFIED CARBON DIOXIDE, AND ELECTRIC VEHICLE BATTERY MODULE AND ELECTRIC VEHICLE INCLUDING SAME


    Additional title:

    FAHRZEUGBATTERIEBRANDSCHUTZSYSTEM MIT VERFLÜSSIGTEM KOHLENDIOXID SOWIE ELEKTROFAHRZEUGBATTERIEMODUL UND ELEKTROFAHRZEUG DAMIT
    SYSTÈME DE PRÉVENTION D'INCENDIE DE BATTERIE DE VÉHICULE UTILISANT DU DIOXYDE DE CARBONE LIQUÉFIÉ, ET MODULE DE BATTERIE DE VÉHICULE ÉLECTRIQUE ET VÉHICULE ÉLECTRIQUE LE COMPRENANT


    Contributors:

    Publication date :

    2025-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / 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