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Large scale preparation of silver nanowires with different diameters by a one-pot method and their application in transparent conducting films

机译：单罐方法用单罐方法进行不同直径的大规模制备及其在透明导电膜中的应用

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摘要

Silver nanowires (AgNWs) with varied diameters were synthesized by a facile and efficient one-pot polyol method. The effects of reaction conditions on the morphology of the as-prepared AgNWs as well as the transmittance and optoelectronic performance of the transparent conducting films made of AgNWs were investigated. Findings indicate that each run of the reaction of the established synthesis protocol can provide more than 10 g of AgNWs, and the dynamic balance between the reduction of Ag+ (yielding Ag-0) and the formation of AgCl nanocubes has an important effect on the yield and morphology of AgNWs. Based on an appropriate adjustment of the reaction conditions, the average diameter of AgNWs can be adjusted in the range of 40-110 nm while the yield of one-dimensional nanostructures in the products is as much as 95%. Furthermore, the as-synthesized AgNWs can be easily spin-coated onto polyethylene glycol terephthalate substrate to afford transparent conducting films with a transmittance as high as 87% and a sheet resistivity below 70 Omega sq(-1), which demonstrates that the present synthesis strategy could be of special significance for the commercial preparation and application of silver nanowires as an alternative to commercial indium tin oxide film.
机译：通过容易和有效的单粒多元醇方法合成具有变化的具有变化直径的银纳米线（AgNW）。研究了反应条件对由Agnws制成的透明导电膜的形态的反应条件对由AgNW制成的透明导电膜的形态。结果表明，所建立的合成方案的每次运行的反应可以提供超过10g的AgNW，并且Ag +（产生Ag-0）的减少之间的动态平衡与AgCl纳米孔的形成对产率具有重要作用Agnws的形态。基于对反应条件的适当调节，AgNW的平均直径可以在40-110nm的范围内调节，而产品中的一维纳米结构的产率高达95％。此外，可以容易地旋涂到聚乙二醇对苯二甲酸甲酸酯基底上以提供透明导电膜，以高达87％的透明导电膜，并且薄层电阻率低于70ωSq（-1），表明本合成策略对银纳米线的商业制备和应用是商业铟锡氧化膜的替代方案的特殊意义。

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  • 来源
    《RSC Advances》 |2016年第10期|共7页
  • 作者

    Ding Hongwei; Zhang Yujuan; Yang Guangbin; Zhang Shengmao; Yu Laigui; Zhang Pingyu;

  • 作者单位

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

    Henan Univ Engn Res Ctr Nanomterials Kaifeng 475004 Peoples R China;

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  • 正文语种 eng
  • 中图分类 化学;
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