• 文献标题:   Graphene-based ordered mesoporous carbon hybrids with large surface areas for supercapacitors
  • 文献类型:   Article
  • 作  者:   DENG Y, XU AF, LU WT, YU YH, FU C, SHU TT
  • 作者关键词:  
  • 出版物名称:   NEW JOURNAL OF CHEMISTRY
  • ISSN:   1144-0546 EI 1369-9261
  • 通讯作者地址:   Jianghan Univ
  • 被引频次:   3
  • DOI:   10.1039/c7nj03923a
  • 出版年:   2018

▎ 摘  要

Ordered mesoporous carbon/graphene hybrids (OMCGs) with large specific surface areas (1795 m(2) g(-1)) have been firstly synthesized by the direct self-assembly of soluble phenolic resin, an F127 triblock copolymer and tetraethyl orthosilicate (TEOS) on the surface of graphene oxide. The resulting OMCG electrode shows an advanced specific capacity of 330 F g(-1), a high energy density of 38.1-32.3 W h kg(-1) and a power density of 6.1-61.1 kW kg(-1), and long cycle life.