▎ 摘　　要

NOVELTY - Gelled polyaniline conductive film comprises 2-3 pts. wt. sodium persulfate, 0.7-1 pt. wt. dialkyl p-diphenol, 4-6 pts. wt. methacrylic acid, 3-5 pts. wt. rubber powder, 0.1-0.2 pt. wt. p-toluenesulfonic acid, 5-7 pts. wt. epoxy propanol, 90-100 pts. wt. aniline, 2-4 pts. wt. diethylenetriamine and 6-9 pts. wt. graphene oxide. USE - As gelled polyaniline conductive film. ADVANTAGE - The film realizes the dispersion performance of rubber powder and graphene between polyaniline, improves the compatibility between each raw material, and has improved mechanical and electrical conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the film, involving (a) adding 20-30 times deionized water to sodium persulfate, and uniformly stirring, (b) adding dialkyl p-diphenol to methanol, and uniformly stirring to obtain an alcohol dispersion liquid, (c) mixing methacrylic acid and rubber powder, and maintaining the temperature at 65-70 degrees C for 20-30 minutes to obtain a premixed rubber powder, (d) adding premixed rubber powder to alcohol dispersion liquid, uniformly stirring, increasing the temperature to 90-95 degrees C, adding p-toluenesulfonic acid, heat-preserving and stirring for 1-2 hours, and stirring at room temperature to obtain a rubber powder ester solution, (e) adding epoxy propanol to glue powder ester solution, uniformly stirring, passing to a stainless steel reaction kettle, introducing nitrogen, adjusting the temperature of reaction kettle to 90-100 degrees C, stirring and reacting for 1-2 hours, adding sodium methoxide, adjusting the temperature of reaction kettle to 150-160 degrees C, heat-preserving and stirring for 2-3 hours, and discharging to obtain a modified solution, (f) adding aniline to modified solution, uniformly stirring, passing to reaction kettle, introducing nitrogen, adjusting the temperature of reaction kettle to 70-75 degrees C, adding sodium persulfate aqueous solution, stirring and reacting for 4-5 hours, and discharging to obtain a rubber powder modified polyaniline solution, (g) mixing diethylenetriamine and graphene oxide, adding the mixture to 20-30 times deionized water based on weight of the mixture, and ultrasonically treating for 10-20 minutes to obtain a graphene dispersion liquid, and (h) mixing rubber powder modified polyaniline solution with graphene dispersion liquid, uniformly stirring, coating on surface of the PTFE substrate, vacuum drying, discharging and cooling to obtain the film.