METHOD FOR MANUFACTURING EXPANDED GRAPHITE AND METHOD FOR MANUFACTURING FLAKE GRAPHITE

摘要

There is provided a method for producing expanded graphite that allows mass-producing graphene, exfoliated graphite, or the like safely and efficiently. A method for producing expanded graphite, comprising a first step of bringing a complex of a compound serving as a charge acceptor for graphite into contact with raw material graphite in a hydrophobic solvent; and a second step of bringing the raw material graphite in contact with the complex into contact with a polar solvent after the first step.