• 专利标题:   Carbon-based composite electrode material e.g. graphene, for super capacitor, has conductive polymer attached to surface of material in form of conductive polymer nanowire array, where content of nanowire array is specific value.
  • 专利号:   CN102222565-A, CN102222565-B
  • 发明人:   WANG K, WEI Z, XU J
  • 专利权人:   NAT CENT NANOSCIENCE TECHNOLOGY CHINA, NAT CENT NANOSCIENCE TECHNOLOGY CHINA
  • 国际专利分类:   H01G009/00, H01G009/042
  • 专利详细信息:   CN102222565-A 19 Oct 2011 H01G-009/00 201179 Pages: 14 Chinese
  • 申请详细信息:   CN102222565-A CN10150386 15 Apr 2010
  • 优先权号:   CN10150386

▎ 摘  要

NOVELTY - The material has a conductive polymer attached to a surface of the material in a form of a conductive polymer nanowire array, where a content of the conductive polymer nanowire array is 5-95 wt percent or 10-50 wt percent, and the conductive polymer is polyaniline, polypyrrole, polythiophene or polyethylenedioxythiophene. Diameter of a nanowire of the conductive polymer nanowire array is 40-100 nano meter, and length of the nanowire is 100-1500 nano meter. USE - Carbon-based composite electrode material e.g. graphene, graphene oxide, carbon nanotubes, carbon paper and carbon cloth, for a super capacitor (all claimed). ADVANTAGE - The material reduces internal resistance of an electrode, and has high capacitance and high power density. The material has high specific surface area and highly ordered nano-structure, so that an active area of the conductive polymer is increased, and transfer path of electrolyte ions is reduced. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a carbon-based composite electrode material preparation method. DESCRIPTION OF DRAWING(S) - The drawing shows a photographic representation of carbon-based composite electrode material.