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Title: Tropolone as a High-Performance Robust Anchoring Group for Dye-Sensitized Solar Cells.
Authors: Higashino, Tomohiro  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-9531-8569 (unconfirmed)
Fujimori, Yamato
Sugiura, Kenichi
Tsuji, Yukihiro
Ito, Seigo
Imahori, Hiroshi  kyouindb  KAKEN_id
Author's alias: 今堀, 博
Keywords: anchoring groups
light harvesting
porphyrinoids
sensitizers
solar cells
Issue Date: 27-Jul-2015
Publisher: wiley
Journal title: Angewandte Chemie
Volume: 54
Issue: 31
Start page: 9052
End page: 9056
Abstract: A tropolone group has been employed for the first time as an anchoring group for dye-sensitized solar cells (DSSCs). The DSSC based on a porphyrin, YD2-o-C8T, with a tropolone moiety exhibited a power-conversion efficiency of 7.7 %, which is only slightly lower than that observed for a reference porphyrin, YD2-o-C8, with a conventional carboxylic group. More importantly, YD2-o-C8T was found to be superior to YD2-o-C8 with respect to DSSC durability and binding ability to TiO2 . These results unambiguously demonstrate that tropolone is a highly promising dye-anchoring group for DSSCs in terms of device durability as well as photovoltaic performance.
Description: Article first published online: 16 JUN 2015
Rights: This is the peer reviewed version of the following article: Higashino, T., Fujimori, Y., Sugiura, K., Tsuji, Y., Ito, S. and Imahori, H. (2015), Tropolone as a High-Performance Robust Anchoring Group for Dye-Sensitized Solar Cells. Angew. Chem. Int. Ed., 54: 9052–9056, which has been published in final form at http://dx.doi.org/10.1002/anie.201502951. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
The full-text file will be made open to the public on 16 June 2016 in accordance with publisher's 'Terms and Conditions for Self-Archiving'.
この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。This is not the published version. Please cite only the published version.
URI: http://hdl.handle.net/2433/202019
DOI(Published Version): 10.1002/anie.201502951
PubMed ID: 26080034
Appears in Collections:Journal Articles

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