Ink composition for photonic sintering and method for producing same
US10822511B2 · kind B2 · utility
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Key dates
| Filing date | Oct 20, 2016 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/097
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
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).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.