Characterization of nanocrystalline Si-MCMB composite anode materials

Publication Type:
Journal Article
Electrochemical and Solid-State Letters, 2004, 7 (8)
Issue Date:
Full metadata record
Files in This Item:
Filename Description Size
2009007148OK.pdf331.43 kB
Adobe PDF
Nanocrystalline Si-mesocarbon microbeads (MCMB) composite anode materials were prepared by ballmilling. Scanning electron microscopic observation showed that the spherical shape of MCMB particles can be retained via moderate ballmilling. Ballmilling conditions have an impact on the capacity and cyelability of nanocrystalline Si-MCMB composites. The optimized Si-MCMB composite anode demonstrated a reversible capacity of 1066 mAh/g with good cyclability. A reaction model has been proposed to explain the reaction mechanisms of lithium insertion and extraction in the Si-MCMB electrode. © 2004 The Electrochemical Society. All rights reserved.
Please use this identifier to cite or link to this item: