Long-term, high-rate lithium storage capabilities of TiO2 nanostructured electrodes using 3D self-supported indium tin oxide conducting nanowire arrays

Kyung Soo Park, Jin Gu Kang, Young Jin Choi, Sungjun Lee, Dong-Wan Kim, Jae Gwan Park

Research output: Contribution to journalArticle

70 Citations (Scopus)

Abstract

Core/shell, indium tin oxide (ITO)/TiO2 hybrid nanostructured electrodes for high-power lithium ion rechargeable batteries have been synthesized via a thermal evaporation method followed by pulsed laser deposition (PLD). Lithium-active TiO2 nanoparticles were uniformly assembled onto high-conductivity ITO nanowire arrays that were directly grown on metallic current collectors. This configuration resulted in superior rate capabilities and long-term cycle life. Such high electrochemical performances result from the unique 3 dimensional (3D) geometrical features of nanoarchitectured electrodes, which enable efficient electronic pathways upon prolonged cycling.

Original languageEnglish
Pages (from-to)1796-1801
Number of pages6
JournalEnergy and Environmental Science
Volume4
Issue number5
DOIs
Publication statusPublished - 2011 May 1
Externally publishedYes

Fingerprint

indium
lithium
Tin oxides
tin
Lithium
Indium
Nanowires
electrode
oxide
Electrodes
Thermal evaporation
Secondary batteries
Pulsed laser deposition
Life cycle
conductivity
life cycle
evaporation
laser
shell
Ions

ASJC Scopus subject areas

  • Nuclear Energy and Engineering
  • Renewable Energy, Sustainability and the Environment
  • Environmental Chemistry
  • Pollution

Cite this

Long-term, high-rate lithium storage capabilities of TiO2 nanostructured electrodes using 3D self-supported indium tin oxide conducting nanowire arrays. / Park, Kyung Soo; Kang, Jin Gu; Choi, Young Jin; Lee, Sungjun; Kim, Dong-Wan; Park, Jae Gwan.

In: Energy and Environmental Science, Vol. 4, No. 5, 01.05.2011, p. 1796-1801.

Research output: Contribution to journalArticle

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