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首页> 外文期刊>RSC Advances >Inkjet printing of nanocellulose-silver ink onto nanocellulose coated cardboard
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Inkjet printing of nanocellulose-silver ink onto nanocellulose coated cardboard

机译：将纳米纤维素 - 银墨的喷墨印染到纳米纤维素涂层纸板上

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摘要

Cellulose nanocrystals (CNC) have recently been used in the field of flexible electronics. The present work proposes to evaluate the contribution of CNC in the inkjet printing of silver conductive tracks. The potential of CNC to enhance both ink and substrate properties for printed electronics application was evaluated. First, CNC potential to be used as a scaffold for silver nanoparticles production in a compatible silver inkjet ink was evaluated. It has been found that the CNC dispersing properties, combined to their nanometrical rod-shape, allowed producing conductive suspensions at very low silver content comparing to classical silver ink. Inkjet printing of the CNC-silver suspension was then investigated on several substrates. Among these substrates, CNC coated cardboard has been studied to propose a new alternative for the printing of conductive tracks onto a porous substrate like cardboard. It appears that the CNC coating significantly limits the ink diffusion into the porous substrate by modification of the ink drop absorption kinetics, leading to the printing of well-defined conductive patterns. By using CNC in both ink formulation and substrate pre-treatment, the produced conductive patterns are nearly only composed of cellulosic material, offering new prospects in the development sustainable electronics.
机译：最近用于柔性电子领域的纤维素纳米晶（CNC）。本工作建议评估CNC在银导电轨道喷墨印刷中的贡献。评估了CNC的潜力，以增强印刷电子应用的墨水和基材性能。首先，评价用作纳米纳米颗粒在相容的银喷墨油墨中产生的支架的CNC电位。已经发现，CNC分散性能组合在其纳米型棒状中，允许在非常低的银含量下产生导电悬浮液，比较古典银墨水。然后在几个基材上研究了CNC-银悬浮液的喷墨印刷。在这些基板中，已经研究了CNC涂覆的纸板，以提出一种新的替代品，用于将导电轨道印刷到像纸板上的多孔基底上。似乎CNC涂层通过修饰墨滴吸收动力学显着限制了墨水扩散到多孔基质中，导致印刷明确定义的导电图案。通过在墨水配方和基板预处理中使用CNC，产生的导电图案几乎仅由纤维素材料构成，在开发可持续电子产品中提供新的前景。

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  • 来源
    《RSC Advances》 |2017年第25期|共10页
  • 作者

    Hoeng Fanny; Bras Julien; Gicquel Erwan; Krosnicki Guillaume; Denneulin Aurore;

  • 作者单位

    Univ Grenoble Alpes LGP2 F-38000 Grenoble France;

    Univ Grenoble Alpes LGP2 F-38000 Grenoble France;

    Univ Grenoble Alpes LGP2 F-38000 Grenoble France;

    Poly Ink 27 Blvd Louise Michel F-92230 Gennevilliers France;

    Univ Grenoble Alpes LGP2 F-38000 Grenoble France;

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