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  • 专利标题:   Preparation of graphene/nanocobaltosic oxide composite material comprises grinding graphene, cobalt acetate, ammonium oxalate, polyethylene glycol and triethanolamine in ball mill and drying mixture and calcining in muffle furnace.
  • 专利号:   CN103086369-A, CN103086369-B
  • 发明人:   DENG L, HE X, LIU Q, TAN B, XIA L, YUAN Z
  • 专利权人:   HUNAN ELEMENT PASSWORD GRAPHENE RES INST LP, HUNAN ELEMENT PASSWORD GRAPHENE RES INST
  • 国际专利分类:   B82Y030/00, C01B031/04, C01G051/04, H01M004/52, H01M004/62
  • 专利详细信息:   CN103086369-A 08 May 2013 C01B-031/04 201406 Pages: 6 Chinese
  • 申请详细信息:   CN103086369-A CN10018704 18 Jan 2013
  • 优先权号:   CN10018704

▎ 摘　　要

NOVELTY - Preparation of graphene/nanocobaltosic oxide composite material comprises grinding graphene, cobalt acetate, ammonium oxalate, polyethylene glycol 1000 and triethanolamine in ball mill and drying mixture; and calcining in muffle furnace. USE - Method for preparing graphene/nanocobaltosic oxide composite material (claimed). ADVANTAGE - The method is simple and easy and has low cost and no complicated treatment needed.