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(s)
송태섭Hyunjung Park[Hyunjung Park]Hyungkyu Han[Hyungkyu Han]Anitha Devadoss[Anitha Devadoss]Junhan Y[Junhan Y]Changhwan Choi[Changhwan Choi]Ungyu Paik[Ungyu Paik]
Keywords
NANOCOMPOSITES
Issue Date
201208
Publisher
ELSEVIER SCIENCE INC
Citation
ELECTROCHEMISTRY COMMUNICATIONS, v.22, pp.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. (C) 2012 Elsevier B.V. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/27472http://dx.doi.org/10.1016/j.elecom.2012.05.034
ISSN
1388-2481
Appears in Collections:
공과대학 > 신소재공학부 > Articles
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