• 专利标题:   Preparing three-dimensional porous graphene/polyaniline composite material comprises e.g. mixing graphene oxide with strong base weak acid salt solution and dissolving 1,2,4-triaminobenzene dihydrochloride in hydrochloric acid solution.
  • 专利号:   CN108219453-A, CN108219453-B
  • 发明人:   HOU C, SHI P, ZOU C
  • 专利权人:   UNIV SHENYANG, UNIV SHENYANG
  • 国际专利分类:   C08G073/02, C08K003/04, C08K009/02, C08K009/04, C08L079/02
  • 专利详细信息:   CN108219453-A 29 Jun 2018 C08L-079/02 201851 Pages: 8 Chinese
  • 申请详细信息:   CN108219453-A CN10021310 10 Jan 2018
  • 优先权号:   CN10021310

▎ 摘  要

NOVELTY - Preparing three-dimensional porous graphene/polyaniline composite material comprises (i) mixing graphene oxide with strong base weak acid salt solution, dissolving 1,2,4-triaminobenzene dihydrochloride in hydrochloric acid solution, ultrasonically dispersing, mixing hydrochloric acid solution with 1,2,4-triaminobenzene dihydrochloride, then adding into the oxy graphene/sodium carbonate mixed solution, carrying out hydrothermal reduction reaction, washing and vacuum freeze drying to obtain graphene containing intercalation, (ii) soaking graphene containing-intercalation of step (i) in potassium hydroxide solution, drying, activating reaction under nitrogen or argon atmosphere, washing reaction product with acid and deionized water to obtain three-dimensional porous graphene, and (iii) dispersing three-dimensional porous graphene of step (ii) in an acidic solution, adding aniline and ammonium persulfate in ice salt bath conditions and then in-situ polymerizing to obtain final product. USE - The three-dimensional porous graphene/polyaniline composite material is useful for super capacitor electrode material, energy storage material and heat conducting material. ADVANTAGE - The material: has excellent electrochemical performance.