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  • 专利标题:   Preparing graphene powder involves mixing graphite oxide and dispersant to give intermediate product, where the dispersing agent comprises ammonium salt.
  • 专利号:   CN104787751-A, CN104787751-B
  • 发明人:   HU J, LIU Z, QIN Z, ZHOU X
  • 专利权人:   CHINESE ACAD SCI NINGBO MATERIAL TECHNOL, NINGBO INST MATERIALS TECHNOLOGY ENG C
  • 国际专利分类:   C01B031/04, C01B032/198
  • 专利详细信息:   CN104787751-A 22 Jul 2015 C01B-031/04 201577 Pages: 12 Chinese
  • 申请详细信息:   CN104787751-A CN10020760 16 Jan 2014
  • 优先权号:   CN10020760

▎ 摘　　要

NOVELTY - Preparing graphene powder involves mixing graphite oxide and dispersant to give intermediate product, where the dispersing agent comprises ammonium salt. The intermediate product is heat-treated to obtain graphene powder. USE - Method for preparing graphene powder (claimed). ADVANTAGE - The method enables to prepare graphene powder with high production efficiency in a cost-effective manner on industrial scale.