• 专利标题:   Preparing resin-based graphene-modified active carbon useful for super-capacitor, comprises e. g. performing hydrothermal reaction of phenolic compound, aldehyde compound and graphene oxide to obtain compound.
  • 专利号:   CN110316733-A
  • 发明人:   JIANG T, ZHAO Y, MA L, YIN Y, ZHANG Z
  • 专利权人:   SHANDONG OBO NEW MATERIAL CO LTD
  • 国际专利分类:   C01B032/318, C01B032/348
  • 专利详细信息:   CN110316733-A 11 Oct 2019 C01B-032/318 201988 Pages: 15 Chinese
  • 申请详细信息:   CN110316733-A CN10271158 29 Mar 2018
  • 优先权号:   CN10271158

▎ 摘  要

NOVELTY - Preparing resin-based graphene-modified active carbon comprises (i) performing hydrothermal reaction of phenolic compound, aldehyde compound and graphene oxide to obtain compound; (ii) carbonizing the compound under protective atmosphere to obtain carbonized material; (iii) mixing the carbonized material with activator, activating under protective atmosphere, and obtaining activated carbon primary product; and (iv) protecting the activated carbon primary product by reactive gas and/or protective atmosphere, and performing heat treatment. USE - The modified active carbon is useful for super-capacitor (claimed). ADVANTAGE - The method reduces catalyst, initiator and curing agent to ensure the performance of the composite material, and overcomes the problem of graphene is hard to disperse in the resin.