Title:
SYSTEM FOR MEASURING SHUTDOWN TEMPERATURE AND MELTDOWN TEMPERATURE OF SEPARATOR
Document Type and Number:
WIPO Patent Application WO/2022/010293
Kind Code:
A1
Abstract:
The present invention relates to a measurement system for measuring the shutdown temperature and meltdown temperature of a separator. The measurement system according to an embodiment of the present invention comprises a jig having a through-hole, a heating unit, a temperature sensor, a control unit, and an air permeability measurement unit. According to one aspect of the present invention, a novel system may be provided which measures the shutdown temperature and meltdown temperature of a separator by using the air permeability (Gurley value) of the separator.
Inventors:
BAE WON-SIK (KR)
KWAK SANG-MIN (KR)
LEE JOO-SUNG (KR)
JEON YONG-WON (KR)
JEONG EUN-SEON (KR)
KWAK SANG-MIN (KR)
LEE JOO-SUNG (KR)
JEON YONG-WON (KR)
JEONG EUN-SEON (KR)
Application Number:
PCT/KR2021/008753
Publication Date:
January 13, 2022
Filing Date:
July 08, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
G01K5/58; G01K5/64; G01K5/70; G01K13/00; G01N15/08; H01M50/40
Domestic Patent References:
| WO2009147994A1 | 2009-12-10 |
Foreign References:
| KR101389780B1 | 2014-04-29 | |||
| JPH09126986A | 1997-05-16 | |||
| KR20080038541A | 2008-05-07 | |||
| KR101692060B1 | 2017-01-03 | |||
| KR20200084323A | 2020-07-10 |
Other References:
See also references of EP 4134646A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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