Method for manufacturing the graphite powders coated by carbon nanotube and thermal conducting composite materials containing the graphite powders coated by carbon nanotube

摘要

Carbon nanotube-coated graphite powder manufacturing method according to the present invention, A first step of attaching a functional group to the surface of graphite; A second step of attaching a cationic surfactant to the surface of the carbon nanotube: and And a third step of mixing the functionalized graphite and the carbon nanotube to which the cationic surfactant is attached, and coating the carbon nanotube to which the cationic surfactant is attached to the graphite surface to which the functional group is attached. .