| 摘要 |
Disclosed herein are a method for coating carbon nanotubes on a substrate and products manufactured thereby. The method comprises spraying a carbon nanotube-containing material on a substrate at a speed of at least 30 m/sec to form a carbon nanotube-containing film on the substrate. According to the method, it is possible to easily obtain films that have strong chemical bonds between a substrate and CNT particles, contain no separate binder resin, have a high dangling bond density higher than that of a tubular material used as a raw material, leading to high conductivity, by allowing CNT fragments, open at one end, to grow vertically or horizontally relative to the substrate, and are useful in field emission devices. Also, novel films having excellent properties, such as durability, conductivity and plasma corrosion resistance, can be manufactured by depositing CNTs in combination with metallic, ceramic and/or semiconductor materials. |
