• 文献标题:   Highly reversible and ultra-fast lithium storage in mesoporous graphene-based TiO2/SnO2 hybrid nanosheets
  • 文献类型:   Article
  • 作  者:   TANG YP, WU DQ, CHEN S, ZHANG F, JIA JP, FENG XL
  • 作者关键词:  
  • 出版物名称:   ENERGY ENVIRONMENTAL SCIENCE
  • ISSN:   1754-5692 EI 1754-5706
  • 通讯作者地址:   Shanghai Jiao Tong Univ
  • 被引频次:   127
  • DOI:   10.1039/c3ee40759d
  • 出版年:   2013

▎ 摘  要

A facile and scalable step-wise approach has been developed to fabricate graphene-based TiO2/SnO2 hybrid nanosheets (TiO2@SnO2@GN). With uniform staggered distribution of rutile SnO2 and TiO2 nanocrystals in a 2D mesoporous manner, TiO2@SnO2@GN with low content of graphene (similar to 5 wt%) manifests superior reversible capacity and excellent rate capability as an anode material in lithium-ion batteries.