发明申请
- 专利标题： BATTERY SAFETY VENT AND BATTERY WITH THE SAME
- 专利标题（中）： 电池安全通风口和电池
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申请号： US13282647申请日： 2011-10-27
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公开(公告)号： US20120040215A1公开(公告)日： 2012-02-16
- 发明人: Jianhua ZHU , Qing Lai , Wenya Pi , Luxia Jiang
- 申请人： Jianhua ZHU , Qing Lai , Wenya Pi , Luxia Jiang
- 优先权： CN200920131253.7 20090430
- 主分类号： H01M2/12
- IPC分类号： H01M2/12 ; H01M2/04
摘要：
The present invention disclosed a battery safety vent comprising: an explosion-proof film fixed on a battery cover plate, a safety vent cover covering the explosion-proof film and having a pressure release aperture, and an explosion-proof pin disposed on top of the safety vent cover, in which a free head of the pin is blunt and points to the explosion-proof film. The present invention further disclosed a battery having the above battery safety vent.
公开/授权文献
- US08357462B2 Battery safety vent and battery with the same 公开/授权日：2013-01-22
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