发明名称 |
High temperature dischargeable galvanic primary element having alkaline electrolyte |
摘要 |
A primary element is provided which is dischargeable at high temperatures comprising an alkaline electrolyte in a metallic annular cylindrical housing which encloses in inwardly directed concentric order: an outer positive silver oxide or manganese dioxide electrode in the form of a pressed powder cylinder and an inner negative electrode comprising a concentrically wound cadmium electrode wherein said negative electrode is separated from said positive electrode by a separator interposed therebetween. In storage and testing it has been shown that cells produced in accordance with the present invention may be kept at temperatures of the order of 200 DEG C. for over six weeks without any loss of operability.
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申请公布号 |
US4897323(A) |
申请公布日期 |
1990.01.30 |
申请号 |
US19880175221 |
申请日期 |
1988.03.30 |
申请人 |
VARTA BATTERIE AKTIENGESELLSCHAFT |
发明人 |
HENNRICH, ROLF;NIENTIEDT, HEINZ-WERNER |
分类号 |
H01M4/06;H01M2/16;H01M6/06;H01M6/08 |
主分类号 |
H01M4/06 |
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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