Mehrschichtige Kohlenstoffnanoröhrchenanordnung, Mehrschichtige Kohlenstoffnanoröhrchendispersionsflüssigkeit, Leitfähiges Material, Elektrode, Planaranordnung, Filter, Elektromagnetische Wellenabschirmung und Pellikel

Details

Veröffentlichungs-Nr.

EP4741341

Anmeldetag

13. Juni 2024

Veröffentlichung

16. Januar 2025

Rechtsraum

EP

Abstract

There are provided a multi-walled carbon nanotube assembly having high conductivity, a multi-walled carbon nanotube dispersion liquid, a conductive material, an electrode, a secondary battery, a planar assembly, a filter, an electromagnetic wave shielding, and a pellicle for extreme ultraviolet rays.A multi-walled carbon nanotube assembly, a multi-walled carbon nanotube dispersion liquid, a conductive material, an electrode, a secondary battery, a planar assembly, a filter, an electromagnetic wave shielding, and a pellicle for extreme ultraviolet rays, each including multi-walled carbon nanotubes having a median diameter of 80 nm or more in a volume-based particle size distribution obtained by a centrifugal sedimentation method when formed into an aqueous dispersion liquid having a concentration of 0.004% by mass, and having a rate of change in transmittance of 0.3%/hour or less as measured by a centrifugal sedimentation method when formed into an aqueous dispersion liquid having a concentration of 0.2% by mass.

Anmelder

Firma

Sumitomo Chemical Company, Limited

Land

🇯🇵 Japan