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 language | English (US) |
---|---|
Pages (from-to) | 2025-2027 |
Number of pages | 3 |
Journal | Chemical Communications |
Volume | 46 |
Issue number | 12 |
DOIs | |
State | Published - 2010 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Metals and Alloys
- Materials Chemistry
- Surfaces, Coatings and Films
- General Chemistry
- Catalysis