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Author

Cho, Jaephil
Nano Energy Storage Materials Lab (NESM)
Research Interests
  • Li-ion battery, metal-air battery, redox-flow battery, flexible battery .

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TiO2@Sn core-shell nanotubes for fast and high density Li-ion storage material

Cited 29 times inthomson ciCited 27 times inthomson ci
Title
TiO2@Sn core-shell nanotubes for fast and high density Li-ion storage material
Author
Kim, HyesunKim, Min GyuShin, Tae JooShin, Hyun-JunCho, Jaephil
Keywords
Anode; High density; Li-ion cell; Nanotube; Rate capability; TiO2@Sn core-shell
Issue Date
200811
Publisher
ELSEVIER SCIENCE INC
Citation
ELECTROCHEMISTRY COMMUNICATIONS, v.10, no.11, pp.1669 - 1672
Abstract
TiO2@Sn core-shell nanotube material prepared by thermal decomposition of SnCl4 on TiO2 nanotubes at 300 °C has been demonstrated superior Li-ion storage capability of 176 mA h/g even at high current rate of 4000 mA/g (charge and discharge of all TiO2 within 5 min) in spite of using low carbon content (5 wt%). This value corresponds to volumetric energy densities of 317 mA h/cm3, and its value was 3.5-fold larger than that of the bare TiO2 nanotubes.
URI
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DOI
http://dx.doi.org/10.1016/j.elecom.2008.08.035
ISSN
1388-2481
Appears in Collections:
ECHE_Journal Papers

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