▎ 摘　　要

NOVELTY - The method involves using lift-off process on a high temperature resistant transparent substrate preparation of a grid-shaped nickel base metal transparent conductive material. A carbon nano-tube film is introduced by coating based on the nickel-based metal transparent conductive material obtained. The carbon nano-tube film is filled with a metal grid opening area. A metal-nano-carbon conductive film is formed. A nickel-based metal transparent conductive material on a preparation graphene film is used to obtain the metal-carbon graphene-tube composite transparent conductive film by chemical vapour deposition. A transparent high temperature-resistant electric heating device is manufactured by using a packaging process based on the metal-graphene/carbon nano-tube composite transparent conductive film obtained. USE - Method for manufacturing a heating deviceused in northern clean energy application and atmospheric pollution treatment of our country. Can also be used in medical application. ADVANTAGE - The method enables realizing electric heating device design with different transmittance according to the requirement, avoiding problem that the traditional high temperature electric heating devices adopts non-transparent material, and expanding the application direction. The method enables ensuring a conductive characteristic of conductive material, satisfying a driving voltage requirement. The introduction of carbon-based material ensures efficient far infrared radiation, which is better for cooking, baking kitchen appliance design. The metal-graphene-carbon nano-tube composite transparent conductive film as the heating material, on the one hand, ensures the heat resistance of the heating device, satisfies the different electric device driving voltage requirements, and it is a complete high temperature resistant transparent heating body.