The invention discloses a battery pack, a vehicle and a control method of the battery pack. The battery pack comprises a shell, a carbon dioxide generator, an electromagnetic exhaust valve and a battery management system, wherein the carbon dioxide generator is arranged in the shell; the electromagnetic exhaust valve is arranged on the shell; and the battery management system is arranged in the shell and communicates with the carbon dioxide generator and the electromagnetic exhaust valve separately. According to the battery pack, the combustion and explosion phenomena can be effectively avoided after thermal runaway, so that the overall safety of the battery pack is better.
本发明公开了一种电池包、车辆和电池包的控制方法,其中电池包包括:壳体、二氧化碳发生器、电磁排气阀和电池管理系统。所述二氧化碳发生器设置在所述壳体内;所述电磁排气阀设置在所述壳体上;所述电池管理系统设置在所述壳体内且分别与所述二氧化碳发生器和所述电磁排气阀通讯。该电池包在发生热失控后可有效避免燃烧爆炸现象的发生,从而使电池包的整体安全性更好。
Battery pack, vehicle and control method of battery pack
电池包、车辆和电池包的控制方法
2020-11-24
Patent
Elektronische Ressource
Chinesisch
IPC: | A62C FIRE-FIGHTING , Feuerbekämpfung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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