Title:
METHOD FOR EVALUATING ADHESION OF SEPARATOR
Document Type and Number:
WIPO Patent Application WO/2023/090693
Kind Code:
A1
Abstract:
The present application relates to a method for evaluating the adhesion of a separator, the method comprising the steps of: cutting an electrode-separator composite; attaching a measuring roll to the cut electrode-separator composite; separating the electrode-separator composite by rotating the measuring roll; and measuring a torque generated by the measuring roll.
Inventors:
SHIN HYUN KYUNG (KR)
YOO JAE WOONG (KR)
YOO JAE WOONG (KR)
Application Number:
PCT/KR2022/016936
Publication Date:
May 25, 2023
Filing Date:
November 01, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
G01N19/04; G01L3/00; H01M50/46
Foreign References:
| KR20180039561A | 2018-04-18 | |||
| JP2021148482A | 2021-09-27 | |||
| KR20180115053A | 2018-10-22 | |||
| EP1237215A2 | 2002-09-04 | |||
| KR20200027693A | 2020-03-13 | |||
| KR20210160462A | ||||
| KR20160023072A | 2016-03-03 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong (KR)
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