GRAPHENE COMPOSITE POWDER MATERIAL AND PREPARATION METHOD THEREFOR

摘要

The present invention provides a graphene composite powder material to be applied to industrial applications, wherein the graphene composite powder material is formed by a combination of a graphene material and a polymer, and a polymer is uniformly coated on the surface of the graphene material, Both neighboring graphen materials are blocked by the polymer, and the apparent density of the graphene composite powder material is ≥0.02 g / cm ³ . The graphene composite powder material provided by the present invention not only accumulates in the graphene material when external pressure is applied, but also can be easily recovered to its original state, thereby facilitating transportation and storage; At the same time, since the graphene composite powder material has excellent compatibility with other systems, it is possible to greatly expand the graphene composite powder material as a downstream application field, I solved the problem successfully. The present invention further provides a method for producing a graphene composite powder material.