Title:
SEPARATOR AND SECONDARY BATTERY INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/050651
Kind Code:
A1
Abstract:
The present invention relates to a separator and a secondary battery including same, the separator comprising a porous substrate and a conductive layer arranged on the porous substrate, wherein the conductive layer comprises a carbon nanotube structure in which a plurality of single-walled carbon nanotube units are coupled to each other side by side, and the carbon nanotube structure has an average particle diameter of 2-500 nm.
Inventors:
KIM TAE GON (KR)
KWAK MIN (KR)
LEE SANG JOON (KR)
KIM JEONG GIL (KR)
KIM MYEONG SOO (KR)
KWAK MIN (KR)
LEE SANG JOON (KR)
KIM JEONG GIL (KR)
KIM MYEONG SOO (KR)
Application Number:
PCT/KR2021/011638
Publication Date:
March 10, 2022
Filing Date:
August 31, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/431; H01M10/058; H01M50/446; H01M50/449
Foreign References:
| JP6439293B2 | 2018-12-19 | |||
| KR20190117387A | 2019-10-16 | |||
| KR20160116565A | 2016-10-10 | |||
| KR20190052249A | 2019-05-16 | |||
| KR20150061680A | 2015-06-05 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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