发明名称 SINGLE-LAYER LITHIUM ION BATTERY SEPARATOR
摘要 The present invention relates to a microporous polymeric battery separator comprised of a single layer of enmeshed microfibers and nanofibers. Such a separator accords the ability to attune the porosity and pore size to any desired level through a single nonwoven fabric. As a result, the inventive separator permits a high strength material with low porosity and low pore size to levels unattained. The combination of polymeric nanofibers within a polymeric microfiber matrix and/or onto such a substrate through high shear processing provides such benefits, as well. The separator, a battery including such a separator, the method of manufacturing such a separator, and the method of utilizing such a separator within a battery device, are all encompassed within this invention.
申请公布号 EP2710652(A4) 申请公布日期 2014.11.26
申请号 EP20120789264 申请日期 2012.05.18
申请人 DREAMWEAVER INTERNATIONAL, INC. 发明人 MORIN, BRIAN G.;SCHAEFFER, JAMES L.
分类号 H01M2/16;D21H13/10;D21H15/02;D21H27/00;H01G11/52;H01M2/14;H01M2/18;H01M10/052 主分类号 H01M2/16
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