▎ 摘　　要

NOVELTY - Graphene-carbon oil (sic) comprises 8-16 pts. wt. silver-ammonia complex, 6-10 pts. wt. poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid, 5-15 pts. wt. graphene, 0.1-1 pts. wt. hydroxypropyl cellulose, 1-2 pts. wt. silver nanoparticles and 20-40 pts. wt. solvent. USE - Used as graphene-carbon oil (sic). ADVANTAGE - The graphene carbon oil (sic): has low resistance, prolonged service life, and excellent uniformity and adhesion. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing graphene-carbon oil (sic), comprising (i) ultrasonically dispersing graphene and solvent to obtain dispersion, and (ii) mixing the obtained dispersion with silver-ammonia complex, poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid, hydroxypropyl cellulose and silver nanoparticles, and grinding to obtain final product.