JOINING MATERIAL AND JOINT BODY

摘要

PROBLEM TO BE SOLVED: To provide a joining material which enables formation of a joint body in an inert atmosphere, like nitrogen, and exerts sufficiently practical joining strength without heat treatment operation at high temperatures.SOLUTION: A joining material comprises siver nano-particles of an average primary particle size of 1-200 nm coated with an 8C or lower fatty acid, silver particles of an average particle size of 0.5-10 μm, an organic substance having two or more carboxyl groups and a dispersant.