基于银纳米线柔性可延展电路的印刷制备
发布时间：2019-01-09 08:17
【摘要】：柔性可延展电子器件因其能够适应非平面的工作环境,将突破现在电子器件的应用范围,促进信息与人的融合,在智能穿戴电子、柔性显示、生物医疗等领域具有广阔的应用前景.本文通过印刷的方法实现银纳米线(Ag NWs)/聚二甲基硅氧烷(PDMS)柔性可延展电路的制备,研究了不同尺寸Ag NWs印刷构成的导电网络对柔性电路拉伸表面微结构的影响,并且进一步探讨了表面微结构与柔性导线拉伸电学性质的关系,尤其详细讨论了表面褶皱状结构的出现对柔性导线拉伸电阻的影响,并给出了具体的解释和讨论.最后展示了LED集成的柔性发光电路,并且实现了一定的可延展特性.本研究对于柔性可延展电路的制备提供了一条新的思路,具有重要意义.
[Abstract]:Flexible extensible electronic devices, because they can adapt to the non-planar working environment, will break through the scope of application of electronic devices, promote the integration of information and human beings, and can be used in smart wearable electronics, flexible display, Biomedicine and other fields have broad application prospects. In this paper, silver nanowire (Ag NWs) / polydimethylsiloxane (PDMS) flexible extensible circuit is fabricated by printing method. The effect of conductive network made up of Ag NWs printing with different sizes on the microstructure of the stretch surface of the flexible circuit is studied. The relationship between the surface microstructure and the tensile electrical properties of flexible conductors is further discussed, especially the influence of the appearance of the surface pleated structure on the tensile resistance of the flexible conductors is discussed in detail, and the concrete explanation and discussion are given. Finally, the flexible light-emitting circuit integrated with LED is demonstrated, and a certain extensibility is realized. This study provides a new idea for the fabrication of flexible extensible circuits.
【作者单位】： 中国科学院苏州纳米技术与纳米仿生研究所印刷电子学部;清华大学航空航天学院应用力学教育部重点实验室;清华大学先进力学与材料中心;
【基金】：国家重点基础研究发展计划资助项目(编号:2015CB351900)
【分类号】：TN605
[Abstract]:Flexible extensible electronic devices, because they can adapt to the non-planar working environment, will break through the scope of application of electronic devices, promote the integration of information and human beings, and can be used in smart wearable electronics, flexible display, Biomedicine and other fields have broad application prospects. In this paper, silver nanowire (Ag NWs) / polydimethylsiloxane (PDMS) flexible extensible circuit is fabricated by printing method. The effect of conductive network made up of Ag NWs printing with different sizes on the microstructure of the stretch surface of the flexible circuit is studied. The relationship between the surface microstructure and the tensile electrical properties of flexible conductors is further discussed, especially the influence of the appearance of the surface pleated structure on the tensile resistance of the flexible conductors is discussed in detail, and the concrete explanation and discussion are given. Finally, the flexible light-emitting circuit integrated with LED is demonstrated, and a certain extensibility is realized. This study provides a new idea for the fabrication of flexible extensible circuits.
【作者单位】： 中国科学院苏州纳米技术与纳米仿生研究所印刷电子学部;清华大学航空航天学院应用力学教育部重点实验室;清华大学先进力学与材料中心;
【基金】：国家重点基础研究发展计划资助项目(编号:2015CB351900)
【分类号】：TN605
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