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  • 专利标题:   Preparing nitrogen doped three-dimensional graphene comprises e.g. preparing graphene oxide, adding iron(III) chloride dihydrate as main pore-forming agent, carrying out hydrothermal reaction and pyrolyzing in heat treatment furnace.
  • 专利号:   CN108147397-A
  • 发明人:   LIU H, ZHOU S, LI J, LIU Y, WEI X
  • 专利权人:   UNIV CHENGDU TECHNOLOGY
  • 国际专利分类:   C01B032/184, C01B032/198
  • 专利详细信息:   CN108147397-A 12 Jun 2018 C01B-032/184 201842 Pages: 8 Chinese
  • 申请详细信息:   CN108147397-A CN10149167 13 Feb 2018
  • 优先权号:   CN10149167

▎ 摘　　要

NOVELTY - Preparing nitrogen doped three-dimensional graphene comprises (i) preparing graphene oxide, and (ii) adding iron(III) chloride dihydrate as main pore-forming agent during reduction of graphene oxide, carrying out hydrothermal reaction at 75-85 degrees C and pyrolyzing in heat treatment furnace at 500-800 degrees C for 2-5 hours under pure nitrogen atmosphere to obtain nitrogen-doped three-dimensional graphene. USE - The method is useful for preparing nitrogen doped three-dimensional graphene.