Title:
CARBON NANOTUBE DISPERSION LIQUID, METHOD FOR PREPARING SAME, ELECTRODE SLURRY COMPOSITION COMPRISING SAME, ELECTRODE COMPRISING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/068781
Kind Code:
A1
Abstract:
The present specification relates to a carbon nanotube dispersion liquid, a method for preparing same, an electrode slurry composition comprising same, an electrode comprising same, and a lithium secondary battery comprising same, the carbon nanotube dispersion liquid comprising carbon nanotubes; a first dispersant having an amide group; and a second dispersant having an aromatic ring, wherein the viscosity at 25°C and a shear rate of 15 sec- is 2,000 cPs or less.
Inventors:
KANG SEONG KYUN (KR)
LEE JIN YEONG (KR)
YOO KWANG HYUN (KR)
LEE JIN YEONG (KR)
YOO KWANG HYUN (KR)
Application Number:
PCT/KR2022/015905
Publication Date:
April 27, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
BETTERIAL CO LTD (KR)
International Classes:
C01B32/174; H01M4/02; H01M4/13; H01M4/139; H01M4/62; H01M10/052
Foreign References:
| KR20210023760A | 2021-03-04 | |||
| JP2015168610A | 2015-09-28 | |||
| KR20190140275A | 2019-12-19 | |||
| JP2014181140A | 2014-09-29 | |||
| KR20190093174A | 2019-08-08 | |||
| KR20210139170A | ||||
| KR20220133711A | 2022-10-05 | |||
| KR20110118460A | 2011-10-31 |
Other References:
TOXICOL. RES., vol. 4, 2015, pages 160 - 168
Attorney, Agent or Firm:
HAEDAM IP GROUP (KR)
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