金属纳米颗粒导电墨水制备与后处理工艺的研究进展

印刷电子技术是一种低成本、简捷高效、绿色环保的电子器件制造技术,已在柔性电子制造等诸多领域展现出巨大的潜力。近年来,导电墨水作为印刷电子技术迅速发展的关键材料受到了学术界的广泛关注和报道。结合印刷电子技术的应用和发展现状,对金属纳米颗粒导电墨水的各项性能指标及其机理进行概述,综述了金属纳米颗粒导电墨水的制备和后处理工艺的研究进展,着重介绍了部分有潜力的前沿技术,并分析了这些技术对应的优势与局限及其发展方向。最后结合印刷电子技术目前发展中存在的问题提出了一些观点。

Technological Advances in Preparation and Posterior Treatment of Metal Nanoparticles-based Conductive Inks

Printed electronics technology is a low-cost laconic and environment-friendly manufacturing technology of electro-nics, which exhibits tremendous potential in many fields, such as flexible electron devices manufacturing. Recently, conductive inks as the key material of the fast development in printed electronics have been paid much attention and reported a lot in academic community. Combining the applied and development status of printed electronics, this article summarizes the performance indexes and their mechanism of nanoparticles-based conductive inks, reviews the research advance of preparation and posterior treatment techno-logies of nanoparticles-based conductive inks, puts emphasis on part of the potential advanced technologies, and analyzes their preponderance, boundedness and development direction. In the end, several views according to the current problems in development of printed electronics are put forward.