发明授权
US07666541B2 Ultrasonic metal welding techniques and batteries manufactured using such techniques
有权
超声波金属焊接技术和使用这种技术制造的电池
- 专利标题： Ultrasonic metal welding techniques and batteries manufactured using such techniques
- 专利标题（中）： 超声波金属焊接技术和使用这种技术制造的电池
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申请号： US11592628申请日： 2006-11-03
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公开(公告)号： US07666541B2公开(公告)日： 2010-02-23
- 发明人: Boris Makovetski , Robert Foster , Fred J. Berkowitz , Jaroslav Janik , Mark C. Brown
- 申请人： Boris Makovetski , Robert Foster , Fred J. Berkowitz , Jaroslav Janik , Mark C. Brown
- 申请人地址： US MA Boston
- 专利权人： The Gillette Company
- 当前专利权人： The Gillette Company
- 当前专利权人地址： US MA Boston
- 代理机构： Fish & Richardson P.C.
- 主分类号： H01M2/08
- IPC分类号： H01M2/08 ; H01M2/12 ; B23K1/06
摘要：
Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.