Large-scale production of h-In2O3/carbon nanocomposites with enhanced lithium storage properties
Data(s) |
01/07/2014
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Resumo |
h-In2O3/carbon nanocomposites were obtained via a facile ball milling process from a mixture of h-In2O3 nanoparticles and Super P carbon. Compared to pure h-In2O3 nanoparticles, the nanocomposites exhibited an initial discharge capacity of 1360 mAh g-1, a stable reversible capacity of 867 mAh g-1 after 100 cycles as well as a high coulombic efficiency of 99%. The superior lithium-ion battery performance can be attributed to the specific structure of h-In2O3 and the uniform and continuous nano-carbon coating layers. The nano-carbon coating could protect the inner active materials from fragmentation and increase the electronic conductivity. This study not only provides a promising electrode material for high-performance lithium-ion batteries, but also further demonstrates a straightforward, effective and environmental friendly process for synthesizing nanocomposites. © 2014 Elsevier Ltd. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://dro.deakin.edu.au/eserv/DU:30071539/liu-largescale-2014.pdf http://www.dx.doi.org/10.1016/j.electacta.2014.04.185 |
Direitos |
2014, Elsevier |
Palavras-Chave | #Ball milling #Indium oxide #Lithium-ion battery #Nanocomposites #Science & Technology #Physical Sciences #Electrochemistry #ANODE MATERIAL #ION BATTERIES #ELECTROCHEMICAL PROPERTIES #IN2O3 #PERFORMANCE #OXIDE #NANOPARTICLES #ELECTRODE |
Tipo |
Journal Article |