▎ 摘　　要

NOVELTY - Preparation of silver nanowire/graphene-polymer composite thin-film involves preparing aqueous solution of graphene oxide colloid, modifying using poly diallyl dimethyl ammonium chloride, uniformly mixing sodium citrate and silver nitrate-dimethyl formamide aqueous solution, adding modified graphene oxide colloid, stirring, reacting, adding sodium citrate and ascorbic acid as reducing agent, washing, centrifuging, obtaining silver nanowire-graphene hybrid, adding aqueous solution of polymer, stirring, dispersing, cooling, placing in water bath and leaving still. USE - Preparation of silver nanowire/graphene-polymer composite thin-film (claimed). ADVANTAGE - The method enables preparation of silver nanowire/graphene-polymer composite thin-film having excellent recyclability, by environmentally-friendly process. DETAILED DESCRIPTION - Preparation of silver nanowire/graphene-polymer composite thin-film involves preparing aqueous solution of graphene oxide colloid, modifying using poly diallyl dimethyl ammonium chloride, uniformly mixing sodium citrate and silver nitrate-dimethyl formamide aqueous solution, adding poly diallyl dimethyl ammonium chloride-modified graphene oxide, ultrasonically processing for 30 minutes, magnetically stirring for 10-12 hours, reacting at 130 degrees C for 3 hours, adding sodium citrate and ascorbic acid as reducing agent, washing, centrifuging, obtaining silver nanowire-graphene hybrid, adding aqueous solution of polymer, stirring, ultrasonically dispersing, cooling to room temperature, placing in water bath at 40-80 degrees C and leaving still for predetermined hours.