▎ 摘　　要

NOVELTY - Preparing super capacitor activated carbon comprises (i) co-precipitating activated carbon or modified activated carbon and graphene dispersion by stirring activated carbon or modified activated carbon and dispersion, and continuously heating to obtain activated carbon dispersion; (ii) mixing graphene, graphene precursor or graphene powder and stabilizer, dispersing in ethanol; (iii) dropwise adding graphene ethanol dispersion into activated carbon dispersion, stirring uniformly, and heating to obtain loaded slurry, performing solid-liquid separation to obtain a precursor; and (iii) roasting. USE - The method is useful for preparing super capacitor activated carbon (claimed). ADVANTAGE - The super capacitor activated carbon improves the volume ratio capacity and anti-damping capability. DETAILED DESCRIPTION - Preparing super capacitor activated carbon comprises (i) co-precipitating activated carbon or modified activated carbon and graphene dispersion by stirring activated carbon or modified activated carbon and dispersion according to mass ratio of 1:7-1:20, and continuously heating to 30-100 degrees C for 1-96 hours to obtain activated carbon dispersion; (ii) mixing graphene, graphene precursor or graphene powder and stabilizer according to mass ratio of 5:1-20:1, dispersing in ethanol, the concentration of graphene dispersed in ethanol is 0.01-100 g/l to obtain graphene ethanol dispersion; (iii) dropwise adding graphene ethanol dispersion into activated carbon dispersion with a speed of 0.5-500 ml/minute, where the mass ratio of graphene alcohol dispersion with activated carbon dispersion is 6.59:1-42:1, stirring uniformly, and continuously heating to 30-100 degrees C for 1-96 hours to obtain loaded slurry, performing solid-liquid separation on the loaded slurry to obtain a precursor; and (iii) roasting the precursor at 500-600 degrees C for 0.5-3 hours under atmospheric air. An INDEPENDENT CLAIM is also included for super capacitor activated carbon prepared by the above mentioned method.