Conductive metal inks with polyvinyl butyral and polyvinyl pyrrolidone binders

A conductive ink containing a conductive material, a polyvinyl butyral terpolymer and a polyvinylpyrrolidone-containing thermoplastic binder and a solvent. The conductive material may be a conductive fine particle with an average size of 0.5 to 10 microns and an aspect ratio of at least 3: 1, for example, silver flake, be.