▎ 摘　　要

NOVELTY - Producing a conductive polymer having stability and high conductivity involves: (S10) adding carbon nanomaterial to solvent, stirring for 20-60 minutes, sonicating for 20-60 minutes, filtering and washing, and drying, adding a modifier to the solvent and to the purified carbon nanomaterial powder and sonicating, and washing the carbon nanomaterial powder with a solvent and drying; (S20) mixing the modified carbon nanopowder, an antifoaming agent, and poly(styrenesulfonate) (PSS) during agitation while stirring with distilled water; and stirring for 20-40 minutes while blocking oxygen; (S30) adding 3,4-ethylenedioxythiophene (EDOT) and stirring, and then adding sodium persulfate (Na2S2O8) dissolved in distilled water with ferric sulfate (Fe2(SO4)3), reacting for 20-30 hours; and (S40) stirring the mixture for 40-70 minutes, followed by filtration, heating and aging, cooling to room temperature, and filtering the ultrasonic dispersion for 40-70 minutes. USE - The method is useful for producing a conductive polymer having stability and high conductivity (claimed). ADVANTAGE - The antistatic coating solution has dispersion stability for a long period of 3 months; has stable electrical conductivity; has a transmittance of greater than or equal to 90%; has excellent heat resistance; has excellent durability; has high stability by reducing the amount of conductive polymer and increasing the binder content; and thus has excellent dispersion stability and formulation stability due to little change over time during storage. DETAILED DESCRIPTION - Producing a conductive polymer having stability and high conductivity involves: (S10) adding carbon nanomaterial to solvent, stirring for 20-60 minutes, sonicating for 20-60 minutes, filtering and washing, and drying to obtain a purified carbon nanomaterial powder, adding a modifier to the solvent and to purified carbon nanomaterial powder and sonicating for 20-60 minutes after the elapse of 20-60 minutes, and washing the carbon nanomaterial powder with a solvent and drying to modify the carbon nanopowder; (S20) mixing the modified carbon nanopowder, an antifoaming agent, and poly(styrenesulfonate) (PSS) during agitation while stirring with distilled water; and stirring for 20-40 minutes while blocking oxygen; (S30) adding 3,4-ethylenedioxythiophene (EDOT) and stirring for 1.5-3 hours, and then adding sodium persulfate (Na2S2O8) dissolved in distilled water with ferric sulfate (Fe2(SO4)3), reacting for 20-30 hours; and (S40) after adding the ion exchange resin to the reactant that has undergone step (S30), stirring the mixture for 40-70 minutes to adsorb and remove the catalyst and the initiator, followed by filtration, heating and aging at 70-85 degrees C for 1.5-3 hours, cooling to room temperature, and filtering the ultrasonic dispersion for 40-70 minutes. An INDEPENDENT CLAIM is included for a conductive polymer having stability and high conductivity, that is prepared by the method.