▎ 摘　　要

NOVELTY - Preparing titanium dioxide/graphene flexible electric heating film comprises (i) washing polyethylene terephthalate film with deionized water and ethanol, and air drying, (ii) adding graphene to the titanium tetrafluoride solution, reacting, washing the precipitate with water and ethanol, and then drying to obtain titanium dioxide/graphene powder, (iii) acrylic resin, propylene glycol methyl ether acetate, placing propylene glycol methyl ether and dipropylene glycol methyl ether in a reaction kettle to obtain acrylic resin solution, (iv) taking titanium dioxide/graphene powder and carbon black into the acrylic resin solution obtained in the step (iii) and stirring to obtain titanium dioxide/graphene slurry, and(v) coating the titanium dioxide/graphene slurry on the polyethylene terephthalate film obtained in the step (i) and drying to obtain titanium dioxide/graphene flexible electric heating film. USE - The method is useful for preparing titanium dioxide/graphene flexible electric heating film. ADVANTAGE - The film: is simple; has good repeatability and low cost.