Title:
CONDUCTIVE MATERIAL DISPERSION
Document Type and Number:
WIPO Patent Application WO/2022/250461
Kind Code:
A1
Abstract:
The present invention relates to a conductive material dispersion comprising single-walled carbon nanotubes, a dispersing agent, a dispersing aid, and a dispersion medium, wherein the dispersing agent includes polyvinyl butyral and hydrogenated nitrile butadiene rubber, and the dispersing aid includes a compound of chemical formula 1 below. [Chemical formula 1] A-(R)n wherein, in chemical formula 1, A is a nitrogen-containing C16-C50 structure including four or more aromatic rings, R is a structure containing an anionic functional group, and n is an integer of 1 to 5.
Inventors:
JOO HYO SOOK (KR)
YOO HOUNG SIK (KR)
KIM DONG HYUN (KR)
MOON IL JAE (KR)
CHOI HYEON (KR)
KIM WOO HA (KR)
YOON SUNG SOO (KR)
YOO HOUNG SIK (KR)
KIM DONG HYUN (KR)
MOON IL JAE (KR)
CHOI HYEON (KR)
KIM WOO HA (KR)
YOON SUNG SOO (KR)
Application Number:
PCT/KR2022/007451
Publication Date:
December 01, 2022
Filing Date:
May 25, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/62; C01B32/174
Domestic Patent References:
| WO2020129872A1 | 2020-06-25 |
Foreign References:
| KR20190091833A | 2019-08-07 | |||
| CN109850883A | 2019-06-07 | |||
| KR20130111313A | 2013-10-10 | |||
| JP2020189770A | 2020-11-26 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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