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  • 专利标题:   Preparation of water-soluble gypsum-doped graphene used for electrodes and batteries comprises soaking graphene in aqueous sulfate solution, dispersing, drying, calcining under inert gas atmosphere, acid washing, and drying.
  • 专利号:   CN106517172-A
  • 发明人:   LI Y, MIAO H, MA X, XU C
  • 专利权人:   UNIV CHINA PETROLEUM BEIJING
  • 国际专利分类:   C01B032/194
  • 专利详细信息:   CN106517172-A 22 Mar 2017 C01B-032/194 201734 Pages: 9 Chinese
  • 申请详细信息:   CN106517172-A CN10961176 27 Oct 2016
  • 优先权号:   CN10961176

▎ 摘　　要

NOVELTY - Preparation of water-soluble gypsum-doped graphene comprises soaking graphene in aqueous sulfate solution, dispersing, drying, calcining under inert gas atmosphere, acid washing, and drying. Mass ratio of sulfate solution and graphene is 18:1. USE - Method for preparing water-soluble gypsum-doped graphene (claimed) used for electrodes and batteries. ADVANTAGE - The product has improved conductivity.