▎ 摘　　要

NOVELTY - Graphene conductive coating composition comprises 10-15 wt.% potassium silcate, 3-10 wt.% of aqueous epoxy resin, 1-2.5 wt.% graphene oxide, 5 ~ 10 wt.% tin dioxide particles, 8-10 wt.% montmorillonite, 2.5-2 wt.% sodium lignin sulfonate, 3.5-5 wt.% auxiliary agent, 10-15 wt.% inorganic metal copper particle, 8-10 wt.% inorganic metal silver particles, 5-3 wt.%. inorganic metal gold particles, 5-7 wt.% inorganic silica particles, 2-5 wt.% neutralizing agent propanolamine, 2-5 wt.% ethanol and 35-45 wt.% distilled water. USE - The method is useful for preparing graphene conductive coating. ADVANTAGE - The conductive coating: has wide source of raw materials at low price and has good electrical conductivity due to gold, silver and copper that can be increased. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing Graphene conductive coating comprising (i) placing the graphene oxide and the sodium lignin sulfonate in distilled water and stirring to obtain graphene oxide dispersion, (ii) adding the potassium silcate and the aqueous epoxy resin into the graphene oxide dispersion, stirring, adding the montmorillonite, the auxiliary agent and stirring continuously to obtain a mixed solution, (iii) adding the tin dioxide nanoparticles to the mixed solution, sequentially adding the inorganic metal copper particles, the inorganic metal silver particles, the inorganic metal gold particles and the inorganic silica particles, stirring continuously and (iv) adding the neutralizing agent propanolamine and the ethanol to the continuous stirring of step (iii) and stirring to obtain the product.