▎ 摘 要
NOVELTY - Manufacturing carbon nano dispersion involves providing a structure-linked carbon nanomaterial in which a linear carbon nanowire is inserted between the planar graphene layers, dispersing the structure-linked carbon nanomaterial in a weight ratio of 0.1-30 wt.% and a dispersant in a solvent at a concentration of 0.1-3 times that of the carbon nanomaterial to prepare a carbon nano dispersion for exothermic use, and producing a heating element by coating the carbon nano dispersion solution on a base material and then forming an electrode on or under the coating layer. USE - Method for manufacturing carbon nano dispersion for heating. ADVANTAGE - The method has improved thermal diffusion and shield electromagnetic waves.