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Article Dans Une Revue Advanced Materials Année : 2012

High-Rate Capability Silicon Decorated Vertically Aligned Carbon Nanotubes for Li-Ion Batteries

Résumé

The concept of a hybrid nanostructured collector made of thin vertically aligned carbon nanotubes (CNTs) decorated with Si nanoparticles provides high power density anodes in lithium-ion batteries. An impressive rate capability is achieved due to the efficient electronic conduction of CNTs combined with well defined electroactive Si nanoparticles: capacities of 3000 mAh g−1 at 1.3C and 800 mAh g−1 at 15C are achieved.
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hal-00793888 , version 1 (02-03-2013)

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Aurelien Gohier, Barbara Laik, Ki Hwan Kim, Jean Luc Maurice, Jean Pierre Pereira-Ramos, et al.. High-Rate Capability Silicon Decorated Vertically Aligned Carbon Nanotubes for Li-Ion Batteries. Advanced Materials, 2012, 24 (19), pp.2592-2597. ⟨10.1002/adma.201104923⟩. ⟨hal-00793888⟩
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