One-step inkjet printing of conductive silver tracks on polymer substrates
One-step inkjet printing of conductive silver tracks on polymer substrates
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DOI：
10.1088/0957-4484/20/16/165303
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发表时间：
2009-04-22
期刊：
影响因子：
3.5
通讯作者：
Schubert, Ulrich S.
中科院分区：
文献类型：
--
作者：
Perelaer, Jolke;Hendriks, Chris E.;Schubert, Ulrich S.
提出了一种在加热至130℃的基板上直接喷墨打印有机金属银墨水的方法，在柔性聚合物基板上制造导电特征的一步工艺。这个过程导致印刷特征的立即烧结。样品在高温下放置5分钟，产生导电银的特征，其电阻率是体银值的8倍。这种油墨与同步印刷/烧结工艺的结合，为在普通聚合物基板上直接制造导电特征开辟了道路，例如，可应用于柔性微电子系统的卷对卷生产。
A one-step process to fabricate conductive features on flexible polymer substrates by inkjet printing an organometallic silver ink directly onto a substrate that is heated to 130 degrees C is presented. This process led to the immediate sintering of the printed features. The samples were left for 5 min at elevated temperature, which resulted in conductive silver features with a resistivity of eight times the bulk silver value. The combination of this ink and the simultaneous printing/sintering process opens up routes for the direct fabrication of conductive features on common polymer substrates that could be applied, for example, in roll-to-roll production of flexible microelectronic systems.