• 文献标题:   Sol-Gel Design Strategy for Ultradispersed TiO2 Nanoparticles on Graphene for High-Performance Lithium Ion Batteries
  • 文献类型:   Article
  • 作  者:   LI W, WANG F, FENG SS, WANG JX, SUN ZK, LI B, LI YH, YANG JP, ELZATAHRY AA, XIA YY, ZHAO DY
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
  • ISSN:   0002-7863
  • 通讯作者地址:   Fudan Univ
  • 被引频次:   246
  • DOI:   10.1021/ja4100723
  • 出版年:   2013

▎ 摘  要

The rational design and controllable synthesis of strongly coupled inorganic/graphene hybrids represents a long-standing challenge for developing advanced catalysts and energy-storage materials. Here, we report a simple sol gel method toward creating ultradispersed TiO2 nanoparticles on graphene with an unprecedented degree of control based on the precise separation and manipulation of nanoparticles nucleated, grown, anchored, and crystallized and the reduction of graphene oxide (GO). The hybrid materials show ultradispersed anatase nanoparticles (similar to 5 nm), ultrathin thickness (