▎ 摘　　要

NOVELTY - Conductive composition comprises: graphene sheets; graphite; and carbon black, where the graphene sheets comprise 0.2-10 wt.% relative to the total weight of graphene sheets, graphite and carbon black. USE - The composition is useful in conductive ink or coating for an article, where the conductive ink or coating is formed on the article as a film, a line, a pattern, a letter, a number, a circuit, a logo, an identification tag, a printed circuit and/or a sensor, the article comprises at least one of a film, a cellulose-based material, a three-dimensional object or a metal (all claimed). ADVANTAGE - The composition exhibits a surface resistance of 0.1-50 Omega /square/mil or less (claimed), conductivity of at least 10-8 (preferably 10-5 to 105) S/m and thermal conductivity of 0.1-50 (preferably at least 15) W/mK. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a conductive ink or coating comprising the composition.