• 文献标题:   Hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres as a high capacity anode for lithium ion batteries
  • 文献类型:   Article
  • 作  者:   SUN DF, YANG J, YAN XB
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345 EI 1364-548X
  • 通讯作者地址:   Chinese Acad Sci
  • 被引频次:   45
  • DOI:   10.1039/c4cc08297d
  • 出版年:   2015

▎ 摘  要

Novel hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres (3D NS-GSs) are synthesized using Nimicrospheres as the template and using poly(vinylpyrrolidone) and (NH4)(2)S2O8 as the carbon and nitrogen precursor, respectively. As an anode material in lithium ion batteries, the 3D NS-GS electrode displays a superior capacity with excellent cycling stability.