The mechanism and the characteristics of graphene cold sprayed zinc coatings are introduced.It is proposed that cold sprayed zinc coatings have advantages,including energy-saving,environmental protection,convenience for construction,good corrosion resistance.The anti-corrosion performance of graphene cold sprayed zinc coatings and electro galvanized coatings was compared and analyzed by cycle immersion corrosion experiment.The results show that the anti-corrosion performance of graphene cold sprayed zinc coatings is ten times better than electro galvanized coatings.It can be used in the field of heavy anti-corrosion of plane steel structure.