▎ 摘　　要

NOVELTY - The invention discloses a method for preparing graphene based on a multi-phase quantum self-coupling reaction. The method comprises uniformly mixing flake graphite powder and a permeation mixing agentby electric stirring, adding a collision liquid into the mixed solution and carrying out uniform stirring for a reaction to obtain less than or equal to five layers of graphene. The flake graphite powder, the permeation mixing agent and the collision liquid are in a three-phase coexistence state, the materials undergo a three-phase self-coupling energy reaction under own potential energy producedby different quantum resonance of different materials and shock wave potential energy. Heat produced by mutual self-coupling of a large amount of electron currents can aid flake graphite powder to eliminate a potential energy phase inversion state so that the flake graphite powder is separated from an affinity electron force layer and forms less than or equal to five layers of graphene. Through combination of a self-quantum resonance principle and multiphase electron flow self-coupling reaction energy action, the flake graphite is separated to form graphene. The method reduces use energy andcan produce high purity fine graphene.