▎ 摘　　要

NOVELTY - Producing graphene, comprises (a) applying voltage to a first electrode containing graphene precursor and a second electrode provided between an electrolyte, and peeling the graphene precursor from the first electrode, (b) rapidly homogenizing dispersion solution containing exfoliated graphene precursor and dispersing agent to prepare a feed solution, and (c) passing the feed solution through an inlet, an outlet, a high pressure homogenizer including micro-channel having micrometer scale diameter connecting between the inlet and outlet. USE - The method is useful for producing graphene (claimed). ADVANTAGE - The method improves productivity.