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公开(公告)号:US10822511B2
公开(公告)日:2020-11-03
申请号:US15770995
申请日:2016-10-20
发明人: Su Yeon Lee , Young Min Choi , Sun Ho Jeong , Beyong Hwan Ryu , Tae Gon Kim , Sang Jin Oh , Eun Jung Lee , Ye Jin Jo
摘要: An ink composition for photonic sintering and a method or producing the ink composition, the ink composition includes: metal nanoparticles comprising a first metal satisfying interaction formula 1; an organic non-aqueous binder; and a non-aqueous solvent. Interaction formula 1 is A1/A2≤0.2, where A1/A2 is a ratio, in the x-ray photoelectron spectrum on the surface of the first metal, in which first metal 2p3/2 peak area of the oxide of the first metal (A1) is divided by first metal 2p3/2 peak area of the first metal (A2).