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  • 专利标题:   Method for repairing oxidized graphene, involves treating oxidized graphene with amino group-containing organic component at low temperature, filtering impurities on graphene, and drying.
  • 专利号:   CN101774575-A, CN101774575-B
  • 发明人:   SUN J, GAO L, WANG J
  • 专利权人:   CHINESE ACAD SCI SHANGHAI INST CERAMICS, CHINESE ACAD SCI SHANGHAI CERAMICS INST
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN101774575-A 14 Jul 2010 C01B-031/04 201071 Pages: 8 Chinese
  • 申请详细信息:   CN101774575-A CN10108326 10 Feb 2010
  • 优先权号:   CN10108326

▎ 摘　　要

NOVELTY - Method for repairing oxidized graphene, involves treating oxidized graphene with amino group-containing organic component at -150 degrees C to 18 degrees C, filtering impurities on the graphene, and drying. The amino group-containing organic component is urea powder, aqueous solution of urea, or urea dissolved in anhydrous glycol solvent. USE - Method for repairing oxidized graphene. ADVANTAGE - The method efficiently removes the defects from oxidized graphene, caused during the oxidation process.