• 专利标题:   Electrostatic vibration powdering dry dusting preparation method of graphene fiber, involves transforming graphite oxide fibers into graphene fibers, while graphene fiber is outputted to winding device, and into graphene fiber bobbin.
  • 专利号:   CN105803603-A, CN105803603-B
  • 发明人:   WU H, ZHANG Y
  • 专利权人:   UNIV ZHONGYUAN TECHNOLOGY, UNIV ZHONGYUAN TECHNOLOGY
  • 国际专利分类:   D01D005/42, D01F009/12, D01H004/02, D02G003/02
  • 专利详细信息:   CN105803603-A 27 Jul 2016 D02G-003/02 201657 Pages: 8 Chinese
  • 申请详细信息:   CN105803603-A CN10000109 02 Jan 2015
  • 优先权号:   CN10000109

▎ 摘  要

NOVELTY - The method involves performing the oxidation of graphite powder after expansion by electrostatic duster vibration feeding roller system (2), and pressing the graphite powder into graphite oxide film. An oxidized graphite film is divided into continuous oxidation graphite fibers using a thin film cutting machine (4) to press the same surface line speed. The graphite oxide fibers are transformed into graphene fibers. The graphene fiber is outputted to a winding device, and directly into a graphene fiber bobbin (6) with twist. USE - Electrostatic vibration powdering dry dusting preparation method of graphene fiber. ADVANTAGE - The electrostatic vibration powdering dry dusting preparation of graphene fiber is performed efficiently at low cost in simple manner. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the electrostatic vibration powdering dry dusting preparation method of graphene fiber. Feeding compression roller system (2) Guide roller (3) Thin film cutting machine (4) Fluid nozzle (5) Graphene fiber bobbin (6)