• 文献标题:   Improved lithium adsorption in boron- and nitrogen-substituted graphene derivatives
  • 文献类型:   Article
  • 作  者:   LALITHA M, MAHADEVAN SS, LAKSHMIPATHI S
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF MATERIALS SCIENCE
  • ISSN:   0022-2461 EI 1573-4803
  • 通讯作者地址:   Bharathiar Univ
  • 被引频次:   8
  • DOI:   10.1007/s10853-016-0378-6
  • 出版年:   2017

▎ 摘  要

We present the results from density functional theory calculations of the lithium adsorption on various forms of boron- and nitrogen-doped graphene derivatives. Encouraging results are noticed for the lithium adsorption on the boron-doped graphyne model. The acetylenic linkage increases the lithium adsorption affinity but decreases the gravimetric densities marginally in bare, boron/nitrogen-doped graphene derivatives. From lithiation potential, gravimetric density, and specific capacity values, we notice boronated graphyne as a highly suitable anode material for Li-ion batteries.