Ruthenium(II) Tricarboxyterpyridyl Complex with a Fluorine-substituted β-Diketonato Ligand for Highly Efficient Dye-sensitized Solar Cells
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- Ashraful Islam
- Ecological Technology Development Center, Sharp Corporation
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- Firoz A Chowdhury
- Research Institute of Innovative Technology for the Earth (RITE)
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- Yasuo Chiba
- Ecological Technology Development Center, Sharp Corporation
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- Ryoichi Komiya
- Ecological Technology Development Center, Sharp Corporation
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- Nobuhiro Fuke
- Ecological Technology Development Center, Sharp Corporation
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- Noriaki Ikeda
- Department of Chemistry, Graduate School of Science, Osaka University
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- Liyuan Han
- Ecological Technology Development Center, Sharp Corporation
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<jats:title>Abstract</jats:title> <jats:p>We have developed a new β-diketonato Ru(II) complex, Ru(4,4′,4″-tricarboxy-2,2′:6′,2″-terpyridine) [4,4,4-trifluoro-1-(4-fluorophenyl)butane-1,3-dionato](NCS)[(C4H9)4N]2 (1) which shows very efficient panchromatic sensitization of nanocrystalline TiO2 solar cell over the whole visible range extending into the near IR region (ca. 950 nm). A solar energy conversion efficiency of 8.9% was attained under standard AM 1.5 irradiation (100 mW cm−2) with a short-circuit photocurrent density of 20.4 mA cm−2, an open-circuit photovoltage of 0.65 V, and a fill factor of 0.67.</jats:p>
収録刊行物
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- Chemistry Letters
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Chemistry Letters 34 (3), 344-345, 2005-02-05
Oxford University Press (OUP)
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詳細情報 詳細情報について
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- CRID
- 1360846644040784896
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- NII論文ID
- 10014464412
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- NII書誌ID
- AA00603318
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- ISSN
- 13480715
- 03667022
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