发明公开
- 专利标题： MULTILAYER SEPARATOR FOR LEAD-ACID BATTERIES
- 专利标题（中）： 多层分隔铅酸电池
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申请号： EP02772690.0申请日： 2002-09-13
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公开(公告)号： EP1444742A2公开(公告)日： 2004-08-11
- 发明人: ZUCKER, Jerry
- 申请人： DARAMIC, INC.
- 申请人地址： 4838 Jenkins Avenue North Charleston, SC 29406 US
- 专利权人： DARAMIC, INC.
- 当前专利权人： DARAMIC, INC.
- 当前专利权人地址： 4838 Jenkins Avenue North Charleston, SC 29406 US
- 代理机构： Muth, Heinz-Peter
- 优先权： US957269 20010920; US76019 20020214
- 国际公布： WO2003026037 20030327
- 主分类号： H01M2/16
- IPC分类号： H01M2/16 ; H01M10/06
摘要：
The invention concerns a battery separator comprising at least one first fibrous layer, at least one second fibrous layer, and at least one microporous polymer layer which is sandwiched between at least two fibrous layers, wherein said microporous polymer layer has an average pore size of less than 1 νm and wherein said at least one first fibrous layer has a thickness of at least 0.6 mm.
公开/授权文献
- EP1444742B1 MULTILAYER SEPARATOR FOR LEAD-ACID BATTERIES 公开/授权日：2011-05-11
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