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TiO2 rutile nanowire electrodes for dye-sensitized solar cells
- Authors
- Oh, Jae-Kyung; Lee, Jin-Kyu; Han, Biao; Kim, Si-Jin; Park, Kyung-Won
- Issue Date
- 1-Feb-2012
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- TiO2; Rutile; Nanowire; Hydrothermal process; Dye-sensitized solar cells
- Citation
- MATERIALS LETTERS, v.68, pp.4 - 7
- Journal Title
- MATERIALS LETTERS
- Volume
- 68
- Start Page
- 4
- End Page
- 7
- ISSN
- 0167-577X
- Abstract
- We synthesize the TiO2 nanowire electrodes via hydrothermal process without addition of any surfactant as a function of reaction time. The short-circuit current density and cell efficiency of the TiO2 nanowire electrodes in DSSC increase with decreasing reaction time. In particular, the rutile nanowire electrodes show an improved open-circuit voltage due to an increased electron lifetime in one-dimensional electrode. (C) 2011 Elsevier B.V. All rights reserved.
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Related Researcher
- PARK, KYUNG WON
- College of Engineering (Department of Chemical)