▎ 摘　　要

NOVELTY - Heat-resistant laminated graphene conductive film comprises 10-14 pts. wt. graphene, 1-2 pts. wt. diethylene glycol dibenzoate, 0.8-1 pt. wt. alkanolamide, 1-2 pts. wt. silane coupling agent KH550, 2-3 pts. wt. barium stearate, 0.1-0.2 pt. wt. stannous sulfide, 5-7 pts. wt. heat-resistant polyethylene wax, 0.1-0.2 pt. wt. alkylphenol polyoxyethylene ether, 60-70 pts. wt. polyaniline, 1-2 pts .wt. ammonium polyphosphate, 3-4 pts. wt. aluminum dihydrogen phosphate, and 2-3 pts. wt. triethanolamine. USE - Heat-resistant laminated graphene conductive film. ADVANTAGE - The heat-resistant laminated graphene conductive film has improved heat-resistant stability, and uses aluminum dihydrogen phosphate, which enhances the viscosity of the raw materials during casting to further improve the uniform stability of the film. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of heat-resistant laminated graphene conductive film comprising taking aluminum dihydrogen phosphate, adding 16-20 times by weight of deionized water, stirring uniformly, raising the temperature to 55-60 degrees C, heat preserving for 10-15 minutes, adding barium stearate, stirring to room temperature to obtain aluminum dihydrogen phosphate aqueous solution, taking silane coupling agent KH550, adding 6-8 times by weight of anhydrous ethanol, stirring uniformly, adding alkanolamide, stirring uniformly, obtaining amide solution, taking graphene, adding 20-30 times by weight of 95-97% sulfuric acid solution, uniformly stirring, filtering and washing the precipitates, drying at room temperature, mixing with ammonium polyphosphate, adding 10-15 times by weight (based on the weight of the mixture) of deionized water, adding alkylphenol polyoxyethylene ether, ultrasonically treating for 3-4 minutes to obtain graphene dispersion liquid, taking aluminum dihydrogen phosphate solution, mixing with graphene dispersion liquid by stirring uniformly, adding amide solution, increasing the temperature to 55-60 degrees C, adding heat-resistant polyethylene wax, preserving temperature and stirring for 1-2 hours, filtering, washing the precipitates, vacuum drying at 65-70 degrees C for 3-4 hours to obtain organic composite filler, taking polyaniline and triethanolamine, adding 6-9 times by weight (based on the weight of mixed material) of deionized water, stirring uniformly, adding organic composite filler, preserving temperature and stirring for 1-2 hours at 75-80 degrees C, filtering and washing the precipitates, drying at room temperature to obtain filler-modified polyaniline, adding the remaining raw materials, stirring uniformly and casting into film.