Kohlenstoffnanoröhrendispersion und Verfahren zur Herstellung davon

Details

Veröffentlichungs-Nr.

EP4722153

Anmeldetag

27. Mai 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

Abstract

Provided is a carbon nanotube dispersion liquid that has excellent dispersion state stability over time and can form a shaped product having excellent electrical conductivity or that can form a shaped product having excellent electrical conductivity. In one aspect, the carbon nanotube dispersion liquid contains a plurality of carbon nanotubes, a solvent, and a thickener, wherein the carbon nanotubes include single-walled carbon nanotubes, at least some of the carbon nanotubes form carbon nanotube bundles, upon observation of the bundles using a scanning electron microscope, an average length of the bundles is more than 1.50 µm, an average diameter of the bundles is 18.0 nm or less, and a number of bundles having a diameter of more than 30.0 nm among 100 of the bundles is 15 or less, and upon observation of the bundles using an optical microscope, an average length of the bundles is 8.0 µm or more.

Anmelder

Firma

Zeon Corporation

Land

🇯🇵 Japan