• 专利标题:   Preparation of graphene used in energy sources such as lithium cells and solar cells by taking graphitized spiral carbon fiber as raw material and subjecting to modified Hummers method to prepare graphene with controllable number of layers.
  • 专利号:   CN104386676-A, CN104386676-B
  • 发明人:   GAO Y, LIN H, YAO R, ZHANG D, ZHAO D
  • 专利权人:   UNIV BEIJING CHEM TECHNOLOGY
  • 国际专利分类:   C01B031/04, C01B032/184
  • 专利详细信息:   CN104386676-A 04 Mar 2015 C01B-031/04 201531 Pages: 8 Chinese
  • 申请详细信息:   CN104386676-A CN10612022 05 Nov 2014
  • 优先权号:   CN10612022

▎ 摘  要

NOVELTY - Preparation of graphene comprises taking graphitized spiral carbon fiber as raw material and subjecting to modified Hummers method to prepare graphene with controllable number of layers. USE - Preparation of graphene (claimed) used in energy sources such as lithium cells and solar cells. ADVANTAGE - The method is suitable for large-scale implementation and simple, provides graphene with controllable number of layers, has high yield and provides good product performance.