发明授权
EP2036145B1 VENT CLOSURE SEAL ASSEMBLY AND METHOD FOR SEALING AN ELECTROCHEMICAL CELL
有权
通风管道密封组件及方法用于密封电化学电池
- 专利标题： VENT CLOSURE SEAL ASSEMBLY AND METHOD FOR SEALING AN ELECTROCHEMICAL CELL
- 专利标题（中）： 通风管道密封组件及方法用于密封电化学电池
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申请号： EP07795776.9申请日： 2007-06-06
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公开(公告)号： EP2036145B1公开(公告)日： 2011-02-23
- 发明人: MARTINSON, Jeannine, L. , LANGAN, Richard, A. , WU, James, X.
- 申请人： Eveready Battery Company, Inc.
- 申请人地址： 533 Maryville University Drive St Louis, Missouri 63141 US
- 专利权人： Eveready Battery Company, Inc.
- 当前专利权人： Eveready Battery Company, Inc.
- 当前专利权人地址： 533 Maryville University Drive St Louis, Missouri 63141 US
- 代理机构： von Kreisler Selting Werner
- 优先权： US449113 20060608
- 国际公布： WO2007145969 20071221
- 主分类号： H01M2/04
- IPC分类号： H01M2/04 ; H01M2/12
摘要：
A closure assembly and rupturable vent seal adapted for use in an electrochemical battery cell is disclosed. The vent seal includes a series of peripheral projections that can be folded to insure proper sealing of the vent without wrinkles or overlapping folded portions. Methods of accomplishing the invention are also contemplated.
公开/授权文献
- EP2036145A2 CLOSURE VENT SEAL AND ASSEMBLY 公开/授权日：2009-03-18
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