| 发明名称 |
MICROPOROUS SEPARATOR MATERIAL FOR ELECTROCHEMICAL CELLS, IN PARTICULAR FOR LEAD/SULPHURIC ACID ACCUMULATORS, AND CELLS AND ACCUMULATORS MANUFACTURED THEREWITH |
| 摘要 |
Microporous battery separators made of polyolefins and fillers, for lead/sulphuric acid accumulators, are characterized by the fact that the polyolefin component has an average molecular weight of over 5,000,000, and that the content of extractable oil in the finished separator is less than 1 %. |
| 申请公布号 |
EP0682815(B1) |
申请公布日期 |
1997.05.28 |
| 申请号 |
EP19940904915 |
申请日期 |
1994.02.01 |
| 申请人 |
JUNGFER GESELLSCHAFT M.B.H. & CO. KG |
发明人 |
DOVJAK, JOHN PETER;RAPPOLD, HELMUTH |
| 分类号 |
C08J9/28;H01M2/16;H01M10/06;(IPC1-7):H01M2/16 |
主分类号 |
C08J9/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
