Abstract
Highly conductive copper patterns on low-cost flexible substrates are obtained by inkjet printing a metal complex based ink. Upon heating the ink, the soluble complex, which is composed of copper formate and 2-amino-2-methyl-1-propanol, decomposes under nitrogen at 140°C and is converted to pure metallic copper. The decomposition process of the complex is investigated and a suggested mechanism is presented. The ink is stable in air for prolonged periods, with no sedimentation or oxidation problems, which are usually encountered in copper nanoparticle based inks.
Original language | English |
---|---|
Pages (from-to) | 1587-1590 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 51 |
Issue number | 9 |
DOIs | |
State | Published - 31 Jan 2015 |
Bibliographical note
Publisher Copyright:© The Royal Society of Chemistry 2015.