基于原位体积加成制备导电线路的研究

doi:10.7517/issn.1674-0475.180902

影像科学与光化学 ›› 2019, Vol. 37 ›› Issue (1): 33-45.DOI: 10.7517/issn.1674-0475.180902

基于原位体积加成制备导电线路的研究

武倩¹, 朱晓群¹, 聂俊²

1. 北京化工大学材料科学与工程学院, 北京 100029;
2. 北京化工大学理学院, 北京 100029

收稿日期:2018-09-10 修回日期:2018-12-03 出版日期:2019-01-15 发布日期:2019-01-15
通讯作者: 聂俊

Preparation of Conductive Circuits Based on the Volume Additive in-situ

WU Qian¹, ZHU Xiaoqun¹, NIE Jun²

1. Collage of Material Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China;
2. Faculty of Scinece, Beijing University of Chemical Technology, Beijing 100029, P. R. China

Received:2018-09-10 Revised:2018-12-03 Online:2019-01-15 Published:2019-01-15

摘要/Abstract

摘要： 本文提出一种制备导电电路的方法。以纳米铜为导电填料，以光固化树脂为连接剂，制备含铜光固化油墨，利用丝网印刷方法获得含有纳米铜的图案，利用铜与银盐间的置换反应，将铜纳米粒子图案通过原位体积加成转化为导电银图案。研究结果表明，铜图案不具有导电性，而置换反应生成的银图案具有导电性，且导电能力受铜含量、银盐浓度、光照时间、浸泡反应时间等因素影响，本实验中获得的最高电导率为1.25×10⁵ S/m，导电线路具有良好的耐弯曲、耐疲劳性能，同时兼具优异的可修复性能，为导电线路的制备提供了常温下简单有效、成本低廉的实现方法，具有重要的参考价值。

关键词: 导电线路, 光固化油墨, 原位体积加成, 丝网印刷

Abstract: This research provide a method for preparing conductive circuits. Nano copper powders were used as conductive filler and photo-curable resin were used as linking agent to prepare copper-containing photo-curing ink. The copper nano particles were patterned by screen printing method. Then, the copper nano particle patterns were converted to silver pattern by in-situ volume addition. The results showed that the printed copper patterns were not conductive, the silver patterns generated by the in-situ replacement reaction were conductive. The copper content, silver salt concentration, irradiation times, reaction times had a relationship with the conductive ability. In this experiment, We have got circuits whose conductivity is 1.25×10⁵ S/m.The conductive circuits have good bending character, good fatigue performance and repairable performance at the same time. This research provide a simple and cheep method for preparation of conductive circuits in room temperature.

Key words: conductive circuits, UV cured ink, volume additive in-situ, screen printing

武倩, 朱晓群, 聂俊. 基于原位体积加成制备导电线路的研究[J]. 影像科学与光化学, 2019, 37(1): 33-45.

WU Qian, ZHU Xiaoqun, NIE Jun. Preparation of Conductive Circuits Based on the Volume Additive in-situ[J]. Imaging Science and Photochemistry, 2019, 37(1): 33-45.

参考文献

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基于原位体积加成制备导电线路的研究

Preparation of Conductive Circuits Based on the Volume Additive in-situ

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