发明名称 |
VENT FOR CYLINDRICAL ELECTROCHEMICAL BATTERIES |
摘要 |
An electrochemical cell is presented having a gasket that is sealed against the container to prevent electrolyte leakage during normal operation. When the internal pressure of the cell reaches a predetermined threshold, the seal is removed, thereby permitting electrolyte to escape through a vent. |
申请公布号 |
WO03069694(A2) |
申请公布日期 |
2003.08.21 |
申请号 |
WO2003US04262 |
申请日期 |
2003.02.11 |
申请人 |
RAYOVAC CORPORATION |
发明人 |
DAVIDSON, GREGORY, J.;MIHARA, DAVID, R. |
分类号 |
H01M2/00;H01M2/04;H01M2/08;H01M2/12;H01M6/08 |
主分类号 |
H01M2/00 |
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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