▎ 摘　　要

NOVELTY - Extracting individual graphene from a collection of graphene involves dissolving an organic compound having a melting point of greater than or equal to 10 degrees C in methanol and preparing a solution having a viscosity 30-40 times the viscosity of the methanol. A suspension is prepared by mixing a collection of graphene into the solution, and is supplied to a homogenizer device. The graphene cluster is separated into individual graphenes. The separated graphene is covered with the solution, and a graphene cluster made of graphene covered with the solution is obtained. The graphene cluster is supplied to a grinder, and allowed to continuously collide. A collection of graphene covered with the solution is obtained, and each graphene is removed. The methanol is evaporated by raising temperature of graphene cluster and further exposed to temperature lower than melting point of the organic compound. A collection of graphene covered with a collection of solid fine crystals of the organic compound is finally obtained. USE - Method for extracting individual graphene from a collection of graphene. ADVANTAGE - No suitable example given.