发明名称 |
Sealed alkaline secondary battery |
摘要 |
A sealed alkaline secondary battery with a cadmium negative electrode employs a micro-porous separator having circular or elliptic pores, to thereby eliminate the occurrence of internal short-circuiting and to improve the oxygen gas absorption ability of the battery.
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申请公布号 |
US5069990(A) |
申请公布日期 |
1991.12.03 |
申请号 |
US19890419250 |
申请日期 |
1989.10.10 |
申请人 |
JAPAN STORAGE BATTERY CO., LTD. |
发明人 |
YOSHIMURA, KOJI;YASUDA, HIDEO |
分类号 |
H01M2/14;H01M2/18;H01M10/34 |
主分类号 |
H01M2/14 |
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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