Nitridated TiO2 hollow nanofibers as an anode material for high power lithium ion batteries

Title
Nitridated TiO2 hollow nanofibers as an anode material for high power lithium ion batteries
Author(s)
송태섭Hyungkyu Han[Hyungkyu Han]Jae-Young Bae[Jae-Young Bae]Linda F. Nazar[Linda F. Nazar]Hansu Kim[Hansu Kim]Ungyu Paik[Ungyu Paik]
Keywords
SILICON NANOWIRES; CARBON NANOTUBES; ANATASE; PERFORMANCE; ELECTRODE; STORAGE; FABRICATION; NANOSTRUCTURES; COMPOSITE; NANORODS
Issue Date
201111
Publisher
ROYAL SOC CHEMISTRY
Citation
ENERGY & ENVIRONMENTAL SCIENCE, v.4, no.11, pp.4532 - 4536
Abstract
TiO2 nanofibers, TiO2 hollow nanofibers, and nitridated TiO2 hollow nanofibers were synthesized using a simple electrospinning method and subsequent nitridation treatment. The nitridated TiO2 hollow nanofibers showed twice higher rate capability compared to that of pristine TiO2 nanofibers at 5 C. This improvement is mainly attributed to shorter lithium ion diffusion length and high electronic conductivity along the surface of nitridated hollow nanofibers.
URI
http://hdl.handle.net/YU.REPOSITORY/24302http://dx.doi.org/10.1039/c1ee02333k
ISSN
1754-5692
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공과대학 > 신소재공학부 > Articles
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