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公开(公告)号:US07833647B2
公开(公告)日:2010-11-16
申请号:US11449113
申请日:2006-06-08
IPC分类号: H01M2/12
CPC分类号: H01M2/1241 , H01M2/0413 , H01M2/046 , H01M2/263 , H01M10/052 , H01M2200/106 , Y10T29/4911
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.
摘要翻译: 公开了一种适用于电化学电池的闭合组件和可破裂的通气密封。 通气密封件包括一系列可折叠的周边突起,以确保通风口的适当密封,而不会有褶皱或重叠的折叠部分。 也可以想到完成本发明的方法。