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Conductive carbon nanotube paper by recycling waste paper

机译：通过回收废纸导电碳纳米管纸

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摘要

This paper reports on an easy process of fabricating conductive carbon nanotube (CNT) paper by recycling waste paper. In the absence of a dispersion agent, we just mixed and ground multi-walled carbon nanotubes (MWCNT) and shredded A4 paper together in water. CNT paper was obtained after filtering and rolling the mixture of MWCNT and waste paper. The thickness of the CNT paper was controllable by using different volumes of the mixture in the fabrication. Scanning electron microscope images showed that MWCNT was evenly stuck to the surface of the cellulose. Raman spectra indicated that the structure of a sidewall of MWCNT was influenced by cellulose through the mixing process. In addition, the thermal stability of CNT paper was enhanced in proportion to the amount of MWCNT used. The presence of MWCNT also contributed to the enhancement in the elastic properties of CNT paper. Depending on the amount of MWCNT and the thickness of CNT paper, the sheet resistance of CNT paper varied from 49.1 to 3365.6 Omega sq(-1). This CNT paper can be utilized in the fields of electronic devices and energy storage devices, leading to easy mass-production at low cost.
机译：本文就通过回收废纸制造导电碳纳米管（CNT）纸的一个简单的过程的报告。在不存在分散剂的，我们只是混合并研磨的多壁碳纳米管（MWCNT）和水一起粉碎的A4纸。过滤和滚动MWCNT和废纸的混合物后，得到CNT纸。的CNT纸的厚度为通过使用在制造中的混合物的不同体积可控的。扫描电子显微镜图像显示MWCNT是均匀地粘在纤维素的表面上。拉曼光谱表明，MWCNT的侧壁的结构通过纤维素通过混合过程中的影响。此外，CNT纸的热稳定性成比例地MWCNT的使用量增加。 MWCNT的存在也促进了在CNT纸的弹性性能的提高。取决于MWCNT的量和CNT纸的厚度，CNT纸的片电阻变化49.1〜3365.6欧米茄平方（-1）。这个CNT纸可以在电子设备和能量储存设备领域中利用，导致容易大规模生产以低成本。

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  • 来源
    《RSC Advances》 |2015年第41期|共6页
  • 作者

    Kim Do-Hyun; Cho Yong-In; Choi Jun Hee; Kim Hag-Soo; Shin Hyun Chang; Lee Tong Sun; Jung Jin Won; Kim Hong-Dae; Lee Dong-Jin; Kim Gyu Tae;

  • 作者单位

    Korea Univ Sch Elect Engn Seoul 136713 South Korea;

    Korea Univ Sch Elect Engn Seoul 136713 South Korea;

    Korea Univ Sch Elect Engn Seoul 136713 South Korea;

    Univ Seoul Dept Chem Engn Seoul 130743 South Korea;

    ENP Co Ltd Songnam 462806 Gyeonggi Do South Korea;

    ENP Co Ltd Songnam 462806 Gyeonggi Do South Korea;

    ENP Co Ltd Songnam 462806 Gyeonggi Do South Korea;

    Korea Inst Ind Technol Green Technol Ctr Ulsan 681310 South Korea;

    Korea Inst Footware &

    Leather Technol New Funct Components Res Team Busan 614100 South Korea;

    Korea Univ Sch Elect Engn Seoul 136713 South Korea;

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