Title:
CROSS-LINKED POLYOLEFIN SEPARATOR AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/240475
Kind Code:
A1
Abstract:
The present invention relates to a cross-linked polyolefin separator and a manufacturing method for same, the separator comprising a silane cross-linked polyolefin and having a preset strength as the peak strength of silane cross-linking infrared spectroscopy (IR) in the widthwise direction of the separator. According to the manufacturing method, the present invention can provide the separator having reduced concentrated silane cross-linking reaction on the surface of the separator.
Inventors:
LEE JOO-SUNG (KR)
BAE WON-SIK (KR)
RYU BI-OH (KR)
SONG HEON-SIK (KR)
BAE WON-SIK (KR)
RYU BI-OH (KR)
SONG HEON-SIK (KR)
Application Number:
PCT/KR2019/007030
Publication Date:
December 19, 2019
Filing Date:
June 11, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/052; H01M50/406; H01M50/417; H01M50/489; H01M50/494
Foreign References:
KR20160129583A | 2016-11-09 | |||
KR20160017166A | 2016-02-16 | |||
KR20180033487A | 2018-04-03 | |||
KR20160038918A | 2016-04-08 | |||
KR20120113647A | 2012-10-15 | |||
KR20180067719A | 2018-06-20 |
Other References:
See also references of EP 3675225A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
Download PDF: