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Issue 12, 2010
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Silicon nanoparticles–graphene paper composites for Li ion battery anodes

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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.

Graphical abstract: Silicon nanoparticles–graphene paper composites for Li ion battery anodes

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Supplementary files

Article information


Submitted
22 Sep 2009
Accepted
25 Jan 2010
First published
10 Feb 2010

Chem. Commun., 2010,46, 2025-2027
Article type
Communication

Silicon nanoparticlesgraphene paper composites for Li ion battery anodes

J. K. Lee, K. B. Smith, C. M. Hayner and H. H. Kung, Chem. Commun., 2010, 46, 2025
DOI: 10.1039/B919738A

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