▎ 摘　　要

NOVELTY - Graphene-organic silver electroconductive ink comprises 23-40 %mass electroconductive functional unit precursor, 25-57 %mass organic silver complexing agent, 3-10 %mass binder, 0.5-20 %mass solvent, and 2.5-6 %mass additive. The electroconductive functional unit precursor comprises graphene and organic silver in a mass ratio of 4-92:96:8. The organic silver is elemental silver. USE - Graphene-organic silver electroconductive ink (claimed). ADVANTAGE - The graphene-organic silver electroconductive ink has excellent stability and printing characteristics, and low solid content. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene-organic silver electroconductive ink, which involves mixing organic silver, solvent, and organic silver complexing agent, stirring, ultrasonic processing, adding other raw materials to resulting mixture, mixing and ball-milling.