▎ 摘　　要

NOVELTY - The present invention discloses a graphene formation device, which comprises a reaction tank, a graphite electrode and a counter electrode, a fixed member and a power supply unit. The reaction tank contains an electrolyte. The graphite electrode and the counter electrode are disposed in the reaction tank at intervals. The fixed member is disposed in the reaction tank. The graphite electrode is disposed in the reaction tank through the fixed member, and the fixed member exposes partial of the graphite electrode to the electrolyte. The power supply unit is electrically connected with the graphite electrode and the counter electrode.