发明名称 |
Battery separator with sodium sulfate |
摘要 |
A battery separator having sodium sulfate incorporated therein in order to reduce and/or eliminate hydration short problems in batteries. The preferred method of adding sodium sulfate directly to the separator is via the use of sodium sulfate-containing silica as a separator filler added during the process of manufacturing the separator. The present invention is also directed to a battery separator containing a relatively high level of sodium sulfate, and to batteries which incorporate such separators.
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申请公布号 |
US5618642(A) |
申请公布日期 |
1997.04.08 |
申请号 |
US19950466097 |
申请日期 |
1995.06.06 |
申请人 |
DARAMIC, INC. |
发明人 |
SAMII, ABBAS;CHOI, WAI M. |
分类号 |
H01M2/16;(IPC1-7):H01M2/16 |
主分类号 |
H01M2/16 |
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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