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One-step rod coating of high-performance silver nanowire-PEDOT:PSS flexible electrodes with enhanced adhesion after sulfuric acid post-treatment

机译:高性能银纳米线 - PEDOT的一步杆涂层:PSS柔性电极,硫酸后粘附性增强

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摘要

Excellent optoelectric and adhesive properties are two crucial parts for the application of transparent conductive electrodes (TCEs). In this work, AgNWs are composited with PEDOT:PSS to prepare high-performance TCEs using a one-step rod-coating approach, where AgNWs are buried in PEDOT: PSS resulting in largely weakened roughness and lowered sheet resistance from 164 Omega sq(-1) to 16 Omega sq(-1) at 90.4% optical transmittance. Besides, the addition of Zonyl improved the wettability of hydrophilic PEDOT:PSS on hydrophobic substrates, which enhanced the adhesion of the AgNWs-PEDOT:PSS film. A sulfuric acid post-process further strengthened the interaction between PEDOT:PSS and the organic substrate contributing improved adhesion of the AgNWs-PEDOT:PSS composite film. The as-prepared film exhibits favorable stability in both cyclic deformations and solvent environments. The solution-processed fabrication, outstanding photoelectric performance and strong adhesion imparts the AgNWs-PEDOT:PSS with tremendous potential in the application of flexible electronics.
机译:优异的光电和粘合性能是用于施加透明导电电极(TCES)的两个关键部件。在这项工作中,AGNW与PEDOT组成:PSS使用一步杆涂层方法准备高性能表现形式,其中AGNW埋在PEDOT中:PSS导致粗糙度大的粗糙度和从164个ωSQ的薄层电阻下降( - 1)在透射率为90.4%的16个Omega Sq(-1)。此外,Zonyl的添加改善了亲水PEDOT的润湿性:PSS在疏水基材上,增强了Agnws-PEDOT:PSS膜的粘附性。硫酸后工艺进一步加强了PEDOT之间的相互作用:PSS和有机基质有助于改善AgNWS-PEDOT:PSS复合膜的粘附性。在循环变形和溶剂环境中,AS制备的薄膜表现出有利的稳定性。溶液加工的制造,出色的光电性能和强粘附赋予Agnws-petot:PSS具有巨大潜力的柔性电子器件。

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  • 来源
    《RSC Advances》 |2015年第115期|共7页
  • 作者单位

    E China Univ Sci &

    Technol Key Lab Ultrafine Mat Minist Educ Sch Mat Sci &

    Engn Shanghai 200237 Peoples R China;

    E China Univ Sci &

    Technol Key Lab Ultrafine Mat Minist Educ Sch Mat Sci &

    Engn Shanghai 200237 Peoples R China;

    E China Univ Sci &

    Technol Key Lab Ultrafine Mat Minist Educ Sch Mat Sci &

    Engn Shanghai 200237 Peoples R China;

    E China Univ Sci &

    Technol Key Lab Ultrafine Mat Minist Educ Sch Mat Sci &

    Engn Shanghai 200237 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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