• 专利标题:   Graphene oxide/pure graphene/polyaniline ternary composite used for manufacturing capacitor, involves mixing graphene oxide dispersion and pure graphene dispersion and adding aniline monomer solution and ammonium sulfate solution.
  • 专利号:   CN105405671-A, CN105405671-B
  • 发明人:   HOU B, JIANG X, ZHANG Y, ZHOU B
  • 专利权人:   UNIV NANJING NORMAL
  • 国际专利分类:   H01G011/22, H01G011/30, H01G011/32, H01G011/86
  • 专利详细信息:   CN105405671-A 16 Mar 2016 H01G-011/22 201635 Pages: 10 English
  • 申请详细信息:   CN105405671-A CN10848948 27 Nov 2015
  • 优先权号:   CN10848948

▎ 摘  要

NOVELTY - A graphene oxide/pure graphene/polyaniline ternary composite involves preparing pure graphene dispersion, using liquid phase stripping method, directly mixing graphene oxide dispersion and pure graphene dispersion, forming graphene oxide/pure graphene mixed dispersion, adding aniline monomer solution containing hydrochloric acid to the mixed dispersion of graphene oxide/graphene, adding ammonium sulfate solution, stirring for more than 8 hours, vacuum filtering, washing and ultrasonically processing the mixed solution. USE - Graphene oxide/pure graphene/polyaniline ternary composite used for manufacturing capacitor. ADVANTAGE - The graphene oxide/pure graphene/polyaniline ternary composite ensures uniform dispersion of polyaniline nano particles between the two kinds of graphene sheets. The capacitor assembled by the composite ensures superior specific capacitance value and higher cycle performance. DETAILED DESCRIPTION - Graphene oxide/pure graphene/polyaniline ternary composite involves preparing pure graphene dispersion, using liquid phase stripping method, directly mixing graphene oxide dispersion and pure graphene dispersion, ultrasonically dispersing after centrifugal washing, forming graphene oxide/pure graphene mixed dispersion, adding aniline monomer solution containing hydrochloric acid to the mixed dispersion of graphene oxide/graphene, adding ammonium sulfate solution, stirring for more than 8 hours, vacuum filtering, after washing and ultrasonically processing, obtaining graphene oxide/pure graphene/polyaniline ternary composite. An INDEPENDENT CLAIM is included for a preparation of graphene oxide/pure graphene/polyaniline ternary composite.