UV-sinterable molecular ink and processing thereof using broad spectrum UV light
US11873413B2 · kind B2 · utility
0Cited by
4References
6Claims
0Family size
Inventors
Key dates
| Filing date | Aug 2, 2019 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Aug 2, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B1/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A printable molecular ink that is can be treated (e.g. dried or curable) and sintered using broad spectrum ultraviolet light is provided to produce electrically conductive traces on a low temperature substrate, for example PET. The ink includes a silver or copper carboxylate, an organic amine compound, and may include a thermal protecting agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.