▎ 摘　　要

NOVELTY - Carbon-doped conductive polymer comprises carbon-doped material and conductive polymer. The carbon-doped material comprises carbon nanotube and/or graphene. The conductive polymer is conductive property polymer, which is obtained by polymerization of acetylene, aniline, pyrrole, thiophene or its derivatives. The content of the carbon-doped material is 0.01-10 wt.% and the content of the conductive polymer is 90-99.99 wt.%. USE - Used as carbon-doped conductive polymer. ADVANTAGE - The conductive polymer improves conductivity and thermal conductivity of solid electrolyte, reduces of capacitor Joule heat generation, and improves heat dissipation of the capacitor. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) producing the carbon-doped conductive polymer, comprising (i) adding the conductive polymer monomer solution to carbon-doped material dispersion to form a mixed dispersion of the carbon material and the monomer, (ii) adding the oxidant solution to the mixed dispersion, stirring and polymerizing at room temperature to 200 degrees C to form carbon/conductive polymer composite material; and (2) forming carbon-doped conductive polymer on the core packet, comprising (i) immersing the capacitor element in a dilute solution of polysiloxane, pre-processing at room temperature and pressure, where the concentration of polysiloxane is 0.1-20 wt.% and drying at a temperature of room temperature to 150 degrees C, (ii) immersing the capacitor element with carbon material and conductive polymer monomer dispersion the capacitor element, where the impregnating method is room temperature impregnation or vacuum impregnation, the vacuum degree is 0.1-1x 10-4 Pa and the pressure range is 0.01-1 MPa, (iii) drying the impregnated capacitor at room temperature to 60 degrees C for 30-90 minutes, (iv) impregnating the capacitor element using oxidant, where the oxidant is an aromatic ferric sulfonate and the concentration of the oxidant solution is 10-70 wt.%, (v) carrying out polymerization reaction of capacitor element, where the maximum reaction temperature is 200 degrees C and the reaction time is 1-48 hours.