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公开(公告)号：US20170117524A1
公开(公告)日：2017-04-27
申请号：US14958475
申请日：2015-12-03
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wan-Shu CHEN , Chyi-Ming LEU , Fang-Hsing HOU , Yin-Ju YANG , Tzu-Hsien HAN
IPC: H01M2/16 , H01M10/052
Abstract: A separator is provided, which includes a porous polyolefin layer and a nano fiber web thereon, wherein the nano fiber web includes a plurality of nano fibers interwoven with each other. The nano fiber includes polyimide polymerized of diamine and dianhydride, wherein at least one of the diamine and the dianhydride is aliphatic or cycloaliphatic.
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