CARBON NANOTUBE DISPERSION SOLUTION, PREPARATION METHOD THEREFOR, ELECTRODE SLURRY COMPOSITION COMPRISING SAME, ELECTRODE COMPRISING SAME, AND SECONDARY BATTERY COMPRISING SAME

Title:

CARBON NANOTUBE DISPERSION SOLUTION, PREPARATION METHOD THEREFOR, ELECTRODE SLURRY COMPOSITION COMPRISING SAME, ELECTRODE COMPRISING SAME, AND SECONDARY BATTERY COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2024/053889

Kind Code:

A1

Abstract:

The present specification relates to a carbon nanotube dispersion solution, a preparation method therefor, an electrode slurry composition comprising same, an electrode comprising same, and a secondary battery comprising same, the carbon nanotube dispersion solution containing: carbon nanotubes; a first dispersant having an amide group; a second dispersant having at least one functional group selected from the group consisting of a hydroxyl group and a carboxyl group; and a sulfur element.

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WO/2023/137147	POLYETHERALKANOL AMINE DISPERSANTS FOR NANOTUBE MATERIALS
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Inventors:

KANG SEONG KYUN (KR)
YOO KWANG HYUN (KR)
KIM TAEK GYOUNG (KR)
LEE JIN YEONG (KR)

Application Number:

PCT/KR2023/012027

Publication Date:

March 14, 2024

Filing Date:

August 14, 2023

Export Citation:

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Assignee:

BETTERIAL CO LTD (KR)

International Classes:

C01B32/174; H01M4/02; H01M4/13; H01M4/139; H01M4/62

Foreign References:

KR20130053015A	2013-05-23
KR20210023760A	2021-03-04
KR20110033652A	2011-03-31
KR20160133711A	2016-11-23
KR20190140275A	2019-12-19
KR102518417B1	2023-04-06

Attorney, Agent or Firm:

HAEDAM IP GROUP (KR)

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