Synthesis and evaluation of indoline dyes for zinc oxide dye-sensitized solar cell
| Project/Area Number |
21550180
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Organic industrial materials
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| Research Institution | Gifu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIDA Tsukasa 岐阜大学, 工学(系), 研究科(研究院) (90273127)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 色素増感太陽電池 / 増感剤 / 酸化亜鉛 / インドリン色素 / H会合体 / DFT計算 |
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| Research Abstract |
Molecular design, synthesis and evalutaion of double indoline dyes were examined and obtained the information(1) to(4):
(1) The oxidation potential of dyes should be more positive than ca. 0. 3 V vs Fc/Fc^+(more stable than-5. 05 eV by DFT calculations).
(2) The Cyclopentane, p-phenylene, and one of the phenyl moieties could weakenπ-πstacking of D149 ethyl ester.
(3) When long alkyl group is introduced in N-(2-alkoxyphenyl) indoline dyes, both Jsc and Voc were improved.
(4) A novel indoline dye, in which a double rhodanine acceptor is attached by way of p-phenylene spacer, showed the best performance when lithocholic acid was used as a co-adsorbate.
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Report
(4 results)
Research Products
(29 results)
