-
公开(公告)号：EP2367880B1
公开(公告)日：2013-08-07
申请号：EP09832898.2
申请日：2009-11-18
申请人： BYD Company Limited
发明人： LUO, Mingjun , YOU, Zhen , LIU, Huiquan
CPC分类号： C08J5/18 , C08J2323/06 , C08K5/01 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/16 , C08L2205/025 , C08L2207/062 , C08L2207/066 , C08L2207/068 , C08L2207/32 , Y10T428/249953
摘要： A microporous film comprises a first component comprising a super high molecular weight polyolefin resin, wherein the weight-average molecular weight of the super high molecular weight polyolefin is about 1×106 to about 6×106. The microporous film also comprises a second component comprising a polyolefin resin, wherein the weight-average molecular weight of the polyolefin resin is less than about 5×105. A method of producing a microporous film comprises melting a first polyolefin resin which is a super high molecular weight polyolefin resin in a solvent to form a first mixture, and adding to the first mixture a second polyolefin resin having a weight-average molecular weight of the less than about 5×105 to form a second mixture. The method also comprises forming the second mixture into a film, and removing the solvent from the film to form the microporous film
-
公开(公告)号：EP2689484A1
公开(公告)日：2014-01-29
申请号：EP12796088.8
申请日：2012-06-06
发明人： LIN, Miaoyun , YOU, Zhen , YU, Weicheng , LUO, Mingjun , LIU, Huiquan
IPC分类号： H01M2/16
CPC分类号： H01M2/162 , H01M2/1653 , H01M2/1686 , H01M10/0525
摘要： A battery separator and a method for preparing the same are provided. The battery separator comprises: a substrate which is a polyvinylidene fluoride non-woven fabric; and a coating layer formed on each surface of the substrate, in which the material of the coating layer comprises an ultra-high molecular weight polyethylene and a linear low density polyethylene.
-
公开(公告)号：EP2367880A1
公开(公告)日：2011-09-28
申请号：EP09832898.2
申请日：2009-11-18
申请人： BYD Company Limited
发明人： LUO, Mingjun , YOU, Zhen , LIU, Huiquan
CPC分类号： C08J5/18 , C08J2323/06 , C08K5/01 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/16 , C08L2205/025 , C08L2207/062 , C08L2207/066 , C08L2207/068 , C08L2207/32 , Y10T428/249953
摘要： A microporous film comprises a first component comprising a super high molecular weight polyolefin resin, wherein the weight-average molecular weight of the super high molecular weight polyolefin is about 1×106 to about 6×106. The microporous film also comprises a second component comprising a polyolefin resin, wherein the weight-average molecular weight of the polyolefin resin is less than about 5×105. A method of producing a microporous film comprises melting a first polyolefin resin which is a super high molecular weight polyolefin resin in a solvent to form a first mixture, and adding to the first mixture a second polyolefin resin having a weight-average molecular weight of the less than about 5×105 to form a second mixture. The method also comprises forming the second mixture into a film, and removing the solvent from the film to form the microporous film
-
-
搜索结果
3 条记录 (耗时 0.011 秒)
