▎ 摘　　要

NOVELTY - The method involves growing a graphene on a metal foil surface by performing chemical vapor deposition process. A metal foil of graphene oxide is deposited on the metal foil surface. Reduction treatment of the deposition of metal foil graphene oxide is conducted under high temperature condition of protective gas. The metal foil is dissolved in graphene oxide dispersion liquid and taken as a positive electrode. Conductive material is taken as a negative electrode. Positive and negative DC voltages are applied between the two electrodes. USE - Graphene conductive film preparation method. ADVANTAGE - The method enables reducing oxidized graphite alkene during graphene conductive film preparing process, and ensures better conductivity, high light transmittance and low preparation cost, and uses simple technique. DETAILED DESCRIPTION - The conductive material is a graphite and psi steel. The protective gas is argon, nitrogen/hydrogen. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a graphene conductive film preparation method.'(Drawing includes non-English language text)'