▎ 摘　　要

NOVELTY - Conductive material comprises conductive paste comprising metal particles, and conductive additive. The conductive additive comprises graphene. The surface and/or the inside of the graphene is provided with a graphene conductive film. The graphene comprises a single-layer graphene and/or double-layer graphene, and the thickness of the graphene conductive film is 0.334 nm. USE - Conductive material e.g. low-temperature electronic conductive slurry e.g. silver slurry and copper slurry, for an electronic device. ADVANTAGE - The conductive material has improved conductivity and physical properties, and reduces the direct current resistance loss of the conductive slurry, improves the conductivity of the low-temperature curing conductive paste, and improves the physical performance of the slurry after curing e.g. wear resistance and toughness to improve the reliability of the paste after curing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of conductive material. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of a conductive material. Conductive paste (100) Internal graphene conductive film (200)