A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells
Novel ruthenium bipyridyl sensitizer incorporating conjugated benzo[1,9]quinolizino-(acridin-2-yl)vinyl-2,2′-bipyridine ligand [JJ-12] has been synthesized and demonstrated as efficient sensitizer in dye-sensitized solar cells. A mesoporous titania film stained with JJ-12 exhibits a remarkable incid...
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| Format: | Article |
| Language: | English |
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Wiley
2012-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2012/743947 |
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| author | Jeum-Jong Kim Jeonghun Yoon Eun Jung Kim Bo Ram Kim Yong-Jin Yoon Mangu Kang |
| author_facet | Jeum-Jong Kim Jeonghun Yoon Eun Jung Kim Bo Ram Kim Yong-Jin Yoon Mangu Kang |
| author_sort | Jeum-Jong Kim |
| collection | DOAJ |
| description | Novel ruthenium bipyridyl sensitizer incorporating conjugated benzo[1,9]quinolizino-(acridin-2-yl)vinyl-2,2′-bipyridine ligand [JJ-12] has been synthesized and demonstrated as efficient sensitizer in dye-sensitized solar cells. A mesoporous titania film stained with JJ-12 exhibits a remarkable incident monochromatic photon-to-current conversion efficiency of 82%. Under standard AM 1.5 sunlight, the solar cell using a liquid-based electrolyte consisting of 0.6 M 1,2-dimethyl-3-propylimidazolium iodide (DMPII), 0.05 M I2, 0.1 M LiI, and 0.5 M tert-butylpyridine in acetonitrile exhibits a short-circuit photocurrent density of 16.47 mA/cm2, an open-circuit voltage of 0.71 V, and a fill factor of 0.71, corresponding to an overall conversion efficiency of 8.34 %. |
| format | Article |
| id | doaj-art-99e9281388f74369a0e13079171565ff |
| institution | Kabale University |
| issn | 1110-662X 1687-529X |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-99e9281388f74369a0e13079171565ff2025-02-03T01:31:41ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2012-01-01201210.1155/2012/743947743947A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar CellsJeum-Jong Kim0Jeonghun Yoon1Eun Jung Kim2Bo Ram Kim3Yong-Jin Yoon4Mangu Kang5Advanced Solar Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon 305-700, Republic of KoreaAdvanced Solar Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon 305-700, Republic of KoreaDepartment of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Chinju 660701, Republic of KoreaDepartment of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Chinju 660701, Republic of KoreaDepartment of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Chinju 660701, Republic of KoreaAdvanced Solar Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon 305-700, Republic of KoreaNovel ruthenium bipyridyl sensitizer incorporating conjugated benzo[1,9]quinolizino-(acridin-2-yl)vinyl-2,2′-bipyridine ligand [JJ-12] has been synthesized and demonstrated as efficient sensitizer in dye-sensitized solar cells. A mesoporous titania film stained with JJ-12 exhibits a remarkable incident monochromatic photon-to-current conversion efficiency of 82%. Under standard AM 1.5 sunlight, the solar cell using a liquid-based electrolyte consisting of 0.6 M 1,2-dimethyl-3-propylimidazolium iodide (DMPII), 0.05 M I2, 0.1 M LiI, and 0.5 M tert-butylpyridine in acetonitrile exhibits a short-circuit photocurrent density of 16.47 mA/cm2, an open-circuit voltage of 0.71 V, and a fill factor of 0.71, corresponding to an overall conversion efficiency of 8.34 %.http://dx.doi.org/10.1155/2012/743947 |
| spellingShingle | Jeum-Jong Kim Jeonghun Yoon Eun Jung Kim Bo Ram Kim Yong-Jin Yoon Mangu Kang A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells International Journal of Photoenergy |
| title | A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells |
| title_full | A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells |
| title_fullStr | A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells |
| title_full_unstemmed | A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells |
| title_short | A New Ruthenium Sensitizer Containing Benzo[1,9]quinolizino(acridin-2-yl)vinyl-2,2′-bipyridine Ligand for Effective Nanocrystalline Dye-Sensitized Solar Cells |
| title_sort | new ruthenium sensitizer containing benzo 1 9 quinolizino acridin 2 yl vinyl 2 2 bipyridine ligand for effective nanocrystalline dye sensitized solar cells |
| url | http://dx.doi.org/10.1155/2012/743947 |
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