CARBON NANO TUBE FILM HAVING EXCELLENT CONDUCTIVITY AND OPTICAL TRANSPARENCY, AND ELECTRONIC DEVICES AND OPTICAL TRANSMISSION TYPE ELECTRODE OBTAINED BY USING THEREOF

摘要

Provided are carbon nanotube films, electronic devices and optical transmission electrodes by arranging carbon nanotubes in a horizontal direction to lower electrical junction resistance between carbon nanotubes and adhesion force between substrates. A method for manufacturing a carbon nanotube film comprises the following steps of: inserting a substrate into an arc discharge chamber in the middle of arc discharging in order for single-walled or multi-walled carbon nanotube to weakly adsorb to the substrate in a first step; blowing the substrate to obtain carbon nanotube powder in a second step; and filtering the carbon nanotube powder, forming a carbon nanotube film with the powder and placing the film on the substrate in order to melt the filter in a third step. The second and third steps can be replaced with a surface-treatment by an organic solvent.