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  • 专利标题:   Producing a graphene fiber using twisting method involves preparing copper foil-supported graphene film on the surface of copper foil by chemical vapor deposition or vacuum heating of copper foil.
  • 专利号:   CN105803602-A, CN105803602-B
  • 发明人:   GUO Q, GUO S, YANG Y, ZHANG Y, ZHAO M, PENG S, LI M, CHEN K, LI C
  • 专利权人:   UNIV ZHONGYUAN TECHNOLOGY
  • 国际专利分类:   D01F009/12, D02G003/02
  • 专利详细信息:   CN105803602-A 27 Jul 2016 D02G-003/02 201665 Pages: 7 Chinese
  • 申请详细信息:   CN105803602-A CN10000105 02 Jan 2015
  • 优先权号:   CN10000105

▎ 摘　　要

NOVELTY - Producing a graphene fiber using twisting method involves preparing copper foil-supported graphene film on the surface of copper foil by chemical vapor deposition or vacuum heating of copper foil. Copper foil loaded graphene film is put into water at a temperature of 60-90 degrees C, and then separated graphene film from the copper foil. Copper foil is recycled, graphene film is twisted into graphene fiber by the twist device. USE - Method for producing a graphene fiber using twisting method (claimed). ADVANTAGE - The method enables to produce graphene fiber using twisting method has simple operation, cost effective, uniform appearance, excellent performance and good flexibility.