• 文献标题:   Preparation of graphene supported porous SnO2/NiO ternary composites as high capacity anode materials for Li-ion batteries
  • 文献类型:   Article
  • 作  者:   HUANG Y, CHEN XF, ZHANG KC, FENG XS
  • 作者关键词:   nanocomposite, porous material, electrical propertie
  • 出版物名称:   MATERIALS LETTERS
  • ISSN:   0167-577X EI 1873-4979
  • 通讯作者地址:   Northwestern Polytech Univ
  • 被引频次:   11
  • DOI:   10.1016/j.matlet.2015.09.074
  • 出版年:   2015

▎ 摘  要

Porous SnO2/NiO/graphene ternary composites had been synthesized. Used as anode materials for lithium ion batteries, graphene supported porous SnO2/NiO ternary composites demonstrate excellent electrochemical performance and cycling stability. The first discharge capacity is 1280.4 mAh/g at a high current density of 300 mA/g. After 50 cycles, the reversible capacity is 410.74 mAh/g and the coulomb efficiency reaches at 99.4%. (C) 2015 Elsevier B.V. All rights reserved.