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  • 专利标题:   Preparation of porous graphene for capacitor electrode material, involves oxidizing graphite material comprising graphite material is graphene oxide, graphene and/or nano graphite nanosheet by oxidant and reacting by heating in solvent.
  • 专利号:   CN103395779-A, CN103395779-B
  • 发明人:   LIU Z, WANG G, ZHENG C, ZHOU X
  • 专利权人:   CHINESE ACAD SCI NINGBO MATERIAL TECHNOL, CHINESE ACAD SCI NINGBO INST MATERIAL
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN103395779-A 20 Nov 2013 C01B-031/04 201406 Pages: 11 Chinese
  • 申请详细信息:   CN103395779-A CN10355810 15 Aug 2013
  • 优先权号:   CN10355810

▎ 摘　　要

NOVELTY - Preparation of porous graphene involves oxidizing graphite material by oxidant and reacting by heating in solvent. The graphite material is graphene oxide, graphene and/or nano graphite nanosheet. USE - Preparation of porous graphene used for capacitor electrode material. ADVANTAGE - The porous graphene having high specific surface area is prepared. The capacitor obtained using porous graphene has large excellent power charging and discharging performance.