Get access
Advertisement

Self-Assembled Nanocomposite of Silicon Nanoparticles Encapsulated in Graphene through Electrostatic Attraction for Lithium-Ion Batteries

Authors

  • Xiaosi Zhou,

    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, PR China
    Search for more papers by this author
  • Ya-Xia Yin,

    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, PR China
    Search for more papers by this author
  • Li-Jun Wan,

    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, PR China
    Search for more papers by this author
  • Yu-Guo Guo

    Corresponding author
    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, PR China
    • Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, PR China.
    Search for more papers by this author

Abstract

original image

An electrostatic attraction directed self-assembly approach for uniform dispersion of Si nanoparticles between two layers of graphene sheets has been developed. The as-obtained Si-NP@G nanocomposite exhibits much improved cycling performance and excellent rate capability.

Get access to the full text of this article

Ancillary