▎ 摘　　要

NOVELTY - Heat-resistant polythiophene battery additive comprises 1-2 pts. wt. calcium acetylacetonate, 110-130 pts. wt. thiophene, 3-5 pts. wt. ferric chloride hexahydrate, 4-6 pts. wt. palm wax, 10-16 pts. wt. dimethylformamide and 2-4 pts. wt. heat-resistant modified graphene. USE - Heat-resistant polythiophene battery additive. ADVANTAGE - The product has improved mechanical and electric stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of heat-resistant polythiophene battery additive comprising taking ferric chloride hexahydrate, adding to 20-30 times the weight of deionized water, stirring to obtain oxidizing agent solution, taking palm wax, adding to dimethylformamide, stirring at 65-70 degrees C for 10-15 minutes to obtain amide solution, taking calcium acetylacetonate and thiophene, adding to 3-5 times the weight of absolute ethanol, stirring, mixing with amide solution, adding heat-resistant modified graphene, stirring, adding to reaction kettle, introducing nitrogen, reacting at 10-15 degrees C, adding oxidizing agent solution, stirring for 3-4 hours, discharging, suction filtering, washing filter cake with water and drying at room temperature.