CARBON NANO MATERIAL-POLYMER COMPOSITE AND METHOD FOR PRODUCING THE SAME

摘要

PURPOSE: A manufacturing method of a carbon nanomaterial-polymer composite is provided to be able to improve the electrical and mechanical properties of the carbon nanomaterial-polymer composite, and to be able to remarkably reduce the electric resistance, in particular. CONSTITUTION: A manufacturing method of carbon nanomaterial-polymer composite comprises a step (II) of functionalizing carbon nanomaterials by introducing a functional group on the surface of carbon nanomaterials including at least carbon nanotubes and graphene; and a step (III) of forming a carbon nanomaterial-polymer composite by mixing the functionalized carbon nanomaterial with polymer. In the manufactured carbon nanomaterial-polymer composite, the functionalized carbon nanomaterial including at least carbon nanotubes and graphene by introducing a functional group is dispersed within a polymer matrix. [Reference numerals] (I) Preparing carbon nanomaterials including at least carbon nanotubes and graphene; (II) Functionalizing carbon nanomaterials; (III) Forming a carbon nanomaterial-polymer composite; (S10) Dispersing functionalized carbon nanomaterials in a solvent; (S20) Mixing an epoxy resin and a hardening agent in a solvent; (S30) Film casting and drying