Patent ID: 8545731

Claim:
A conductive paste for forming a circuit wire containing silver nanoparticles, comprising: 15 to 35 weight % of silver nanoparticles based on a total weight of the conductive paste, the silver nanoparticles having an average particle size of 1 to 100 nm; 0.1 to 2.5 weight % of carbon nanotubes based on the total weight of the conductive paste, the carbon nanotubes having an average diameter of 2 to 40 nm; 0.1 to 10 weight % of at least one additive based on the total weight of the conductive paste, the at least one additive being selected from the group consisting of a stabilizer, a dispersant, a reducing agent, a surfactant, a wetting agent, a thixotropic agent, a leveling agent, an antifoaming agent, a coupling agent, a surface tension adjusting agent and a thickener; 1 to 15 weight % of a binder based on the total weight of the conductive paste; and a solvent, wherein the conductive paste enables completely fusing a sintering temperature of 150° C. or less and has a specific resistivity of 2×10 −6 to 10×10 −6 Ω·cm.