首页>
外国专利>
Explosion-proof device, and power battery and power battery module including the same
Explosion-proof device, and power battery and power battery module including the same
展开▼
机译:防爆装置以及动力电池和包括该防爆装置的动力电池模块
展开▼
页面导航
摘要
著录项
相似文献
摘要
An explosion-proof device for a battery comprises: a vent formed in a battery shell of the battery; a valve core movably disposed in the vent to seal and open the vent; a support mounted on an outer wall of the battery shell; and an elastic element. One end of the elastic element is connected to the support and another end of the elastic element is connected to the valve core so as to normally push the valve core to seal the vent. Each of a power battery and a power battery module includes the explosion-proof device.
展开▼