Silicon nanoparticles-graphene paper composites for Li ion battery anodes

Jeong K. Lee, Kurt B. Smith, Cary M. Hayner, Harold H. Kung

Research output: Contribution to journalArticlepeer-review

676 Citations (Scopus)

Abstract

Composites of Si nanoparticles highly dispersed between graphene sheets, and supported by a 3-D network of graphite formed by reconstituting regions of graphene stacks exhibit high Li ion storage capacities and cycling stability. An electrode was prepared with a storage capacity >2200 mA h g-1 after 50 cycles and >1500 mA h g-1 after 200 cycles that decreased by <0.5% per cycle.

Original languageEnglish
Pages (from-to)2025-2027
Number of pages3
JournalChemical Communications
Volume46
Issue number12
DOIs
Publication statusPublished - 2010

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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