• 专利标题:   A method for preparing graphene involves intercalating the graphite material with the first bias voltage and obtaining the solid portion from the electrolyte solution.
  • 专利号:   TW201245492-A, TW480426-B1
  • 发明人:   LI L, SU C, LI L J, SU C Y, WU F Y
  • 专利权人:   ACAD SINICA
  • 国际专利分类:   C01B031/04, C25B001/00
  • 专利详细信息:   TW201245492-A 16 Nov 2012 C25B-001/00 201318 Pages: 0 Chinese
  • 申请详细信息:   TW201245492-A TW115655 04 May 2011
  • 优先权号:   TW115655

▎ 摘  要

NOVELTY - A method for preparing graphene includes providing a first electrode which is a graphite material and a second electrode in an electrolyte solution; intercalating the graphite material with the first bias voltage, then exfoliating the intercalated graphite material with the second voltage; and obtaining the solid portion from the electrolyte solution. The present invention provides a low-cost, simple and convenient and fast method to produce the graphene flakes.