▎ 摘　　要

NOVELTY - Graphene conductive ink comprises 80-100 pts. wt. ink, 3-4.5 pts. wt. graphene, 1.1-1.4 pts. wt. leveling agent, 0.9-1.2 pts. wt. antifoaming agent, and 2.2 to 2.8 pts. wt. dispersing agent, 12-18 pts. wt. cosolvent, where graphene is a nanographene microchip, and has a thickness of 1 to 10 nanometer. USE - Graphene conductive ink. ADVANTAGE - The graphene conductive ink has better conductivity and high friction fastness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene conductive ink, which involves: (A) weighing each raw material separately according to the weight; (B) mixing raw materials other than graphene, stirring at 600-800 revolutions per minute for 30-40 minutes; and (C) adding graphene, shearing and dispersing at 1600-2000 revolutions per minute for 10-15 minutes to obtain the graphene conductive ink.