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Author

Kwon, Tae-Hyuk
Energy Recognition
Research Interests
  • Energy transfer, organic solar cells, supercapacitor, ultrasonic spray chemistry, dithienothiophene, iridium complexes, phosphorescent bioapplications

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Ultrafast Fabrication of Flexible Dye-Sensitized Solar Cells by Ultrasonic Spray Technology

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Title
Ultrafast Fabrication of Flexible Dye-Sensitized Solar Cells by Ultrasonic Spray Technology
Author
Han, Hyun-GyuWeerasinghe Hasitha CKim, Kwang MinKim Jeong SooCheng, Yi-BingJones, David JHolmes, Andrew BKwon, Tae-Hyuk
Keywords
LOW-TEMPERATURE FABRICATION; PHOTOELECTRODES; ELECTRODES; TITANIA; LAYERS
Issue Date
201509
Publisher
NATURE PUBLISHING GROUP
Citation
SCIENTIFIC REPORTS, v.5, no., pp.14645 -
Abstract
This study investigates novel deposition techniques for the preparation of TiO2 electrodes for use in flexible dye-sensitized solar cells. These proposed new methods, namely pre-dye-coating and codeposition ultrasonic spraying, eliminate the conventional need for time-consuming processes such as dye soaking and high-temperature sintering. Power conversion efficiencies of over 4.0% were achieved with electrodes prepared on flexible polymer substrates using this new deposition technology and N719 dye as a sensitizer.
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DOI
http://dx.doi.org/10.1038/srep14645
ISSN
2045-2322
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SNS_Journal Papers
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