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Effect of Randomly Networked Carbon Nanotubes in Silicon-Based Anodes for Lithium-Ion Batteries

Abstract:

Despite the advantageous characteristics of a carbon nanotube (CNT), commercially reliable Si-CNT nanocomposites have not yet been developed due to the difficulties in effective dispersion of CNTs and low initial coulombic efficiency arising from the high surface area of CNTs. In this study, we present a facile wet-type milling process, providing Si-CNT nanocomposites with excellent electrochemical performances (initial >2000 mAh g-1, initial coulombic efficiency ∼80%, and improved lifetim...

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Publication status:
Published

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Publisher copy:
10.1149/1.3223963

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Journal:
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
Volume:
156
Issue:
11
Pages:
A905-A910
Publication date:
2009-01-01
DOI:
ISSN:
0013-4651
Language:
English
Pubs id:
pubs:389103
UUID:
uuid:06edb608-d1de-4832-8f65-ccc9be325da5
Local pid:
pubs:389103
Source identifiers:
389103
Deposit date:
2013-11-16

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