POWDER FOR CONDUCTIVE MATERIAL, INK FOR CONDUCTIVE MATERIAL, CONDUCTIVE PASTE, AND METHOD OF PREPARING POWDER FOR CONDUCTIVE MATERIAL

摘要

A powder for conductive material according to an embodiment of the present invention is composed of a large number of particles containing copper as a main component and has an average primary particle diameter of 1-200 nm, wherein the particles contain titanium on the surface or inside thereof, and the content of titanium is 0.003-0.5 atomic%.