• 专利标题:   Solution comprises graphene oxide solution and carbon nanotubes, prepared by preparing graphene oxide solution by controlling amount of water, adding carbon nanotubes, graphene oxide solution, and alcohol and dispersing.
  • 专利号:   CN109052371-A
  • 发明人:   LIU X, LIU J, WEI L, HU N, LV X
  • 专利权人:   UNIV CHONGQING
  • 国际专利分类:   C01B032/174, C01B032/198
  • 专利详细信息:   CN109052371-A 21 Dec 2018 C01B-032/174 201909 Pages: 12 Chinese
  • 申请详细信息:   CN109052371-A CN10783218 17 Jul 2018
  • 优先权号:   CN10783218

▎ 摘  要

NOVELTY - Solution comprises graphene oxide solution and carbon nanotubes at mass ratio (1-10):1. USE - Used as solution. ADVANTAGE - The solution: has good dispersion effect and easy secondary agglomeration; avoids the damage of the carbon nanotube structure; and improves the mechanical properties of the matrix material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing solution, comprising (i) preparing graphene oxide solution by controlling the amount of water added in the oxidation by using a modified Hummers method; (ii) adding carbon nanotubes into a container, adding specific amount of graphene oxide solution, and alcohol to dilute to obtain a suspension of graphene oxide and carbon nanotubes; and (iii) dispersing the suspension of graphene oxide and carbon nanotubes ultrasonically using ultrasonic agitator.