▎ 摘　　要

NOVELTY - A conductive ink comprises rod-shaped conductive particles i.e. carbon nanotube, and sheet-shaped conductive particles i.e. graphene, where the carbon nanotube and the graphene are mixed in a solvent. USE - Conductive ink for a printed circuit board (claimed). ADVANTAGE - The carbon nanotube and the graphene are evenly mixed in the solvent by forming an effective conductive pathway between particles so as to improve electric conductance and conduction reliability of the ink. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a particle structure of conductive ink.