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Flexography Printed Pattern Based on Nano-Copper Conductive Ink

机译:基于纳米铜导电油墨的柔性版印刷图案

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摘要

This work demonstrates a simple printed electronics process to obtain the copper pattern by flexography. The nano-copper suspension was synthesized by liquid chemical reduction method. The conductive ink was prepared with nano-copper and glycerol. The copper pattern was printed by a flexo graphic printability tester and then dried in an oven at 80 ℃. The copper in square pattern exhibits better conductivity than that in hexagon, because of the higher surface line density. The confocal laser scanning microscope (CLSM) indicates that the heights of the copper patterns are different in relation to printing direction and shape. The morphologies of the two kinds of the copper pattern were fine. This process could apply to the poly (ethylene terephthalate) (PET) substrate and is easily operated. The printed copper pattern would be used for transparent electrode, printed circuit board, antenna and flexible displays.
机译:这项工作演示了一种通过柔版印刷获得铜图案的简单印刷电子工艺。通过液相化学还原法合成了纳米铜悬浮液。用纳米铜和甘油制备导电油墨。铜图案通过柔版印刷适性测试仪印刷,然后在80℃的烘箱中干燥。由于较高的表面线密度,正方形图案的铜比六角形的铜具有更好的导电性。共聚焦激光扫描显微镜(CLSM)表明,铜图案的高度相对于打印方向和形状是不同的。两种铜图案的形态都很好。该工艺可以应用于聚对苯二甲酸乙二醇酯(PET)基材,并且易于操作。印刷的铜图案将用于透明电极,印刷电路板,天线和柔性显示器。

著录项

  • 来源
  • 会议地点 Beijing(CN)
  • 作者单位

    Beijing Engineering Research Center of Printed Electronics, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    Beijing Engineering Research Center of Printed Electronics, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 102600 Beijing, China;

    Beijing Engineering Research Center of Printed Electronics, Beijing Institute of Graphic Communication, 102600 Beijing, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Flexography Printed pattern; Nano-Copper Conductive ink;

    机译:柔版印刷图案;纳米铜导电油墨;

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