Fabrication of light, flexible and multifunctional graphene nanoribbon fibers via a 3D solution printing method

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  • Mingqiang Wang, Harbin Institute of Technology, China
  • Shuai Zhang
  • ,
  • Yuanjun Song, Harbin Institute of Technology, China
  • Jidong Dong, Harbin Institute of Technology, China
  • Huawei Wei, Harbin Institute of Technology, China
  • Huaquan Xie, Harbin Institute of Technology, China
  • Xiaojiao Fang, Harbin Institute of Technology, China
  • Lu Shao, Harbin Institute of Technology
  • ,
  • Yudong Huang, Harbin Institute of Technology
  • ,
  • Zaixing Jiang, Harbin Institute of Technology

Graphene oxide nanoribbons (GONRs) are one of the most promising carbon based materials. The integration of 2D GONR sheets into macroscopic materials, such as continuous fibers or film, leads the way in translating the good properties of individual GONR sheets into macroscopic and ordered materials for future applications. In this study, we first report the fabrication of GONR fibers utilizing GONR sheets as the raw material without any supporting surfactant or polymer. The method of fabricating fibers is referred to as '3D solution printing'. GONR fibers exhibit good mechanical and electrical properties, whose tensile strength and electrical conductivity could reach up to 95 MPa and 680 S cm(-1), respectively. Hence, the fabricated 3D integrated circuits are lighter and smaller compared to traditional metal circuits, and with high electrical properties. The 3D integrated circuits, therefore, have a bright future prospect.

Original languageEnglish
Article number465702
Number of pages7
Publication statusPublished - 18 Nov 2016

    Research areas

  • graphene oxide nanoribbons (GONR), GONR fibers, 3D solution printing, CARBON NANOTUBE FIBERS, COMPOSITES, CHALLENGES, SHEETS, FILMS

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