• 专利标题:   Preparing carbon nanotube-graphene complex conductive fiber comprises warping fibrous silk, adjusting tension, sizing with carbon nanotube-graphene conductive dye, adjusting amount of scraping, drying and winding, where carbon nanotube-graphene conductive dye comprises carbon nanotube, and graphene.
  • 专利号:   CN114507994-A
  • 发明人:   GAO Q, WU Z, TANG X
  • 专利权人:   MATERIAL IND TECHNOLOGY BEIJING RES IN, ZHEJIANG RIFANG NANO BIOTECH CO LTD
  • 国际专利分类:   D06B023/20, D06B003/02, D06P001/52, D06P001/673
  • 专利详细信息:   CN114507994-A 17 May 2022 D06P-001/673 202288 Chinese
  • 申请详细信息:   CN114507994-A CN10282888 22 Mar 2022
  • 优先权号:   CN10282888

▎ 摘  要

NOVELTY - Preparing carbon nanotube-graphene complex conductive fiber comprises warping the fibrous silk, adjusting the tension, sizing with carbon nanotube-graphene conductive dye, adjusting the amount of scraping, drying and winding, where the carbon nanotube-graphene conductive dye comprises 6.5-9 wt.% carbon nanotube, 0.5-1.5 wt.% graphene, 3-10 wt.% adhesive, 0.5-1.5 wt.% anionic dispersant, 0.05-0.1 wt.% defoamer, and deionized water (remaining amount). USE - The method is useful for preparing carbon nanotube-graphene complex conductive fiber. ADVANTAGE - The method: is low-carbon and environmental friendly; saves energy; reduces emissions; adjusts the sizing amount of fiber precursors by adjusting the viscosity of carbon nanotubes and graphene conductive dyes and the spacing of the squeegee; and dyes the ordinary fibers to obtain carbon nanotubes and graphene conductive fibers with surface resistance between 10-104 Ω/cm with different specifications and conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the carbon nanotube-graphene complex conductive fiber prepared by the method.