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  • 专利标题:   Preparation of active porous graphene involves taking graphene oxide, adding mixed solution, adjusting pH value, stirring, ultrasonically dispersing, adding solid chemical foaming agent, stirring, filtering, and drying.
  • 专利号:   CN104627993-A
  • 发明人:   LIN Q, LIU Y, XIE X, YAN L, ZHANG S
  • 专利权人:   SUZHOU RONGDIAN ENERGY STORAGE TECHNOLOGY CO LTD
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN104627993-A 20 May 2015 C01B-031/04 201556 Pages: 7 Chinese
  • 申请详细信息:   CN104627993-A CN10022170 16 Jan 2015
  • 优先权号:   CN10022170

▎ 摘　　要

NOVELTY - An active porous graphene is prepared by taking graphene oxide, adding mixed solution, adjusting pH value to 9-10, stirring for 1-10 hours, ultrasonically dispersing for 0.5-2 hours to obtain colloidal graphene oxide dispersion, adding solid chemical foaming agent, stirring for 2-12 hours, filtering to remove excess solid chemical foaming agent, and drying. USE - Method for preparing active porous graphene (claimed).