• 专利标题:   Method for producing graphene oxide doped with monodirectional carbon/carbon composite material involves placing graphene oxide and carbon fiber in mold, and keeping carbon fiber in every layer in same direction.
  • 专利号:   CN102010218-A
  • 发明人:   LIU X, HU Z, LI T, WAN J
  • 专利权人:   UNIV TIANJIN POLYTECHNIC
  • 国际专利分类:   C04B035/83
  • 专利详细信息:   CN102010218-A 13 Apr 2011 C04B-035/83 201148 Pages: 6 Chinese
  • 申请详细信息:   CN102010218-A CN10509921 18 Oct 2010
  • 优先权号:   CN10509921

▎ 摘  要

NOVELTY - The method involves mixing graphene oxide after hot treatment with asphalt according to a certain ratio, placing the graphene oxide and carbon fiber in a mold, and keeping carbon fiber in every layer in a same direction; and producing graphene oxide doped with monodirectional carbon/carbon composite material at a certain temperature rise speed and pressure according to a certain thermal mold pressure technique. The carbon fiber is middle-phase carbon fiber, polyacrylonitrile-based fiber or both. USE - Method for producing graphene oxide doped with monodirectional carbon/carbon composite material. ADVANTAGE - Method has simple, stable and controllable technical process, is environment friendly. Method easily obtains raw material, effectively eliminates internal structural defects of monodirectional carbon/carbon composite material carbonized product, makes heat-caused flexibility of fiber and base body in the composite product roughly consistent, and improves heat-conducting performance of monodirectional carbon/carbon composite material. DESCRIPTION OF DRAWING(S) - The drawing shows the microscopic view of a structure related to the graphene oxide doped with monodirectional carbon/carbon composite material.