The present invention relates to a lithium-ion battery and an electric vehicle utilizing the lithium-ion battery. The lithium-ion battery comprises a housing (3), and battery cell group (1) disposed in the housing (3), wherein, a fire-extinguishing material layer (11) is provided between the battery cell group (1) and the housing (3), and the housing (3) is provided with drain hole. The technical scheme of the present invention can effectively prevent fire and explosion of lithium-ion battery, and can significantly improve the safety of lithium-ion battery in use.
LITHIUM BATTERY AND ELECTRIC VEHICLE USING SAME
LITHIUMBATTERIE UND ELEKTROFAHRZEUG DAMIT
BATTERIE AU LITHIUM ET VÉHICULE ÉLECTRIQUE L'UTILISANT
2018-12-19
Patent
Electronic Resource
English
IPC: | A62C FIRE-FIGHTING , Feuerbekämpfung / A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES , Chemische Mittel zum Löschen von Bränden / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
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