发明名称 |
ELECTROCHEMICAL CELL COMPRISING SELF SEALING MICROPOROUS MEMBRANE |
摘要 |
A self sealing microporous membrane of utility especially in electrochemical cells of the gas-depolarized type comprising a microporous polymer membrane of a density range between about 0.7 and 1.9 grams per centimeter embodies a pressurized sealing zone of maximum density and zero porosity. Such pressurized zone is located to provide a seal against leakage of electrolyte. |
申请公布号 |
IL52930(A) |
申请公布日期 |
1981.09.13 |
申请号 |
IL19770052930 |
申请日期 |
1977.09.12 |
申请人 |
DURACELL INTERNATIONAL INC |
发明人 |
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分类号 |
H01M2/02;H01M12/06;(IPC1-7):01M2/08 |
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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