▎ 摘　　要

NOVELTY - Environmently friendly aqueous conductive coating containing graphene comprises 20-70 pts. wt. film-forming substance, 1-10 pts. wt. graphene, 0.5-40 pts. wt. carbon-based conductive filler, 0.5-5 pts. wt. coalescing agent, 0.1-5 pts. wt. auxiliary agent and 1-20 pts. wt. de-ionized water, where the coating has pH value of 7-9, and the viscosity of 50-150 MPa. USE - Used as environmently friendly aqueous conductive coating containing graphene. ADVANTAGE - The coating has high adhesive force. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the aqueous conductive coating containing graphene, comprising (i) carrying out ultrasonication and emulsification to obtain a graphene aqueous dispersion with a solid content of 0.5-5 wt%; (ii) premixing into the film-forming substance, adding aqueous graphene dispersion, a conductive filler, mixing and stirring uniformly; (iii) sanding the premix through a sand mill for sanding to a fineness of less than 5 mu m; (iv) adding the auxiliary agent and the film-forming auxiliary agent to the solution, stirring and mixing uniformly, adding deionized water to adjust the viscosity of the coating to make the viscosity reach 50-150 mPa.s; and (v) filtering the coating through a 100 mesh sieve and packaging.