专利内容由知识产权出版社提供
专利名称：POROUS FILM, SEPARATOR INCLUDING THE
SAME, ELECTROCHEMICAL DEVICEINCLUDING THE POROUS FILM, ANDMETHOD OF PREPARING THE POROUS FILM
发明人：Ryo Iwamuro,Hironari Takase,Yoshitaka
Yamaguchi,Mitsuharu Kimura
申请号：US15816974申请日：20171117
公开号：US20180145299A1公开日：20180524
专利附图：
摘要：Provided are a porous film, a separator including the porous film, an
electrochemical device including the porous film, and a method of preparing the porousfilm. The porous film includes an aqueous resin of a single film having an elongation atbreak of about 50% or greater; and cellulose nanofibers, wherein an elongation at breakof the porous film is about 3% or greater.
申请人：Samsung Electronics Co., Ltd.
地址：Suwon-si KR
国籍：KR
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