METHOD FOR MANUFACTURING GRAPHENE POWDER AND THE GRAPHENE POWDER MANUFACTURED BY THE SAME

摘要

The present invention relates to a production method of graphene powder, particularly, the production method of graphene powder which is capable of minimizing the cohesion of graphene particles and the graphene powder. The present invention comprises the following steps: a step of preparing a graphene solution in which the graphene particles are dispersed in a solvent; a step of cohering the graphene particles; a step of separating the graphene particles and the solvent; and a step of drying the graphene particles. [Reference numerals] (S10) Preparing graphene solution;(S20) Cohering graphene particles;(S30) Separating graphene particles and solvent;(S31) Washing;(S40) Reducing cohesion;(S50) Drying