Silver nanoparticle production method, silver nanoparticle, and silver coating composition

摘要

Provided are silver nanoparticles that are excellent in stability and exhibit excellent conductivity by low-temperature firing, a method for producing the same, and a silver coating composition containing the silver nanoparticles. A method for producing silver nanoparticles, comprising a branched aliphatic hydrocarbon monoamine having a branched aliphatic hydrocarbon group and one amino group, wherein the branched aliphatic hydrocarbon group has 4 or more carbon atoms ( D) An aliphatic amine containing at least D and a silver compound are mixed to form a complex compound containing the silver compound and the amine; and the complex compound is heated and thermally decomposed to form silver nanoparticles. The manufacturing method of the silver nanoparticle containing this.