• 专利标题:   Making surface active graphene used in fuel cell, nano-electronic device involves peeling off the graphite oxide graphene obtained with phosphoric acid solution impregnation, and then activated to obtain the surface active graphene.
  • 专利号:   CN102826542-A, CN102826542-B
  • 发明人:   LI Y, GAO P, QU Y
  • 专利权人:   CHANGZHOU SIXTH ELEMENT MATERIAL TECHNOL, SIXTH ELEMENT CHANGZHOU MATERIALS TECHNOLOGY CO LTD
  • 国际专利分类:   B82Y030/00, C01B031/04
  • 专利详细信息:   CN102826542-A 19 Dec 2012 C01B-031/04 201331 Pages: 11 Chinese
  • 申请详细信息:   CN102826542-A CN10341824 14 Sep 2012
  • 优先权号:   CN10341824

▎ 摘  要

NOVELTY - Preparing middle hole of the high ratio surface active graphene, involves peeling off the graphite oxide graphene obtained with phosphoric acid solution impregnation, and then activated to obtain the middle hole of the high ratio surface active graphene through washing, filtering and drying. USE - For preparing middle hole of the high ratio surface active graphene useful for super capacitor, fuel cell, nano-electronic device, high frequency circuit, sensor, electronic gene sequencing and reduce noise. ADVANTAGE - The method has low production cost, simple technical steps, less production equipment corrosion; prepares graphene has high specific activity, good conductivity, good chemical stability and proper hole structure; and remarkably improves the capacitance and cycle performance of the capacitor.