Title:
CARBON NANOTUBE DISPERSED LIQUID, COMPOSITION FOR BATTERY ELECTRODES USING SAME, AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/095842
Kind Code:
A1
Abstract:
The present invention improves dispersibility and dispersion stability of carbon nanotubes. A carbon nanotube dispersed liquid according to one embodiment contains carbon nanotubes, a carboxymethyl cellulose and/or a salt thereof, water, and a compound represented by general formula (1). In formula (1), R1 represents a hydrogen atom, a methyl group or an ethyl group; R2 represents a hydrogen atom, a methyl group or a hydrocarbon group which forms a five-membered heterocyclic ring or a six-membered heterocyclic ring together with -N-C(=O)-N-R3-; R3 represents a hydrogen atom, a methyl group or a hydrocarbon group which forms a five-membered heterocyclic ring or a six-membered heterocyclic ring together with -N-C(=O)-N-R2-; R4 represents a methyl group or an ethyl group; and R1 and R2 are not hydrogen atoms at the same time. This compound has 4 or more carbon atoms.
Inventors:
SOFUE AYANO (JP)
NISHIKAWA AKIYOSHI (JP)
NISHIKAWA AKIYOSHI (JP)
Application Number:
PCT/JP2023/038424
Publication Date:
May 10, 2024
Filing Date:
October 25, 2023
Export Citation:
Assignee:
DKS CO LTD (JP)
International Classes:
C01B32/174; C08K3/04; C08K5/21; C08L1/26; D01F9/12; H01M4/62
Domestic Patent References:
| WO2012091002A1 | 2012-07-05 |
Foreign References:
| JP2021176140A | 2021-11-04 | |||
| JP2010254546A | 2010-11-11 |
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