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SnO2 encapsulated TiO2 hollow nanofibers as anode material for lithium ion batteries

Title
SnO2 encapsulated TiO2 hollow nanofibers as anode material for lithium ion batteries
Author
백운규
Keywords
Lithium ion batteries; Anode; SnO2; TiO2; NANOCOMPOSITES
Issue Date
2012-08
Publisher
Elsevier B.V.
Citation
Electrochemistry Communications, Vol. 22, August 2012, Pages 81-84
Abstract
Nanoparticulate SnO2 was encapsulated into TiO2 hollow nanofibers to achieve high energy density and robust electrochemical performance as an anode material for lithium ion batteries. The SnO2 encapsulated TiO2 hollow nanofibers exhibit improved electrochemical performances over the TiO2 hollow nanofibers, including a high discharge capacity of similar to 517 mAh g(-1) and doubled capacity at a 10 C rate. These improvements on electrochemical performances are attributed to favorable mechanics and kinetics associated with lithium.
URI
http://www.sciencedirect.com/science/article/pii/S1388248112002421?via%3Dihubhttp://hdl.handle.net/20.500.11754/41068
ISSN
1388-2481
DOI
10.1016/j.elecom.2012.05.034
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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