发明名称 |
ELECTROCHEMICAL CELL HAVING VENTING CURRENT COLLECTOR AND SEAL ASSEMBLY |
摘要 |
A low profile collector and seal assembly for sealing the open end of a container of an electrochemical cell and providing venting of pressurized gases. An electrochemical cell has a can with a closed bottom end and an open top end, positive and negative electrodes disposed in the can, and a collector and seal assembly disposed in the open top end of the can for closing the open top end of the can. The collector and seal assembly includes a current collector and an annular seal that move relative to each other from a sealed position to a vented position when the internal cell pressure reaches a pressure threshold to vent pressurized gases. |
申请公布号 |
HK1069483(A1) |
申请公布日期 |
2013.03.15 |
申请号 |
HK20050101955 |
申请日期 |
2005.03.07 |
申请人 |
EVEREADY BATTERY COMPANY INC. |
发明人 |
RAY, ROBERT, E., JR.;WU, JAMES, XIXIAN |
分类号 |
H01M2/02;H01M;H01M2/04;H01M2/08;H01M2/12;H01M2/26;H01M2/30;H01M4/75;H01M6/08 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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