| Synthesis and characterization of a novel main chain oxadiazole-based copolymer for n-type solar cell material |
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| 作者姓名： | Xian Rong Cai Hao Chen Tao Zhang Xing Xu Ying Li Qing Jiang |
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| 作者单位： | Xian Rong Cai Hao Chen Tao Zhang Xing Xu Ying Li Qing Jiang College of Chemistry，Sichuan University，Chengdu 610064，China |
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| 摘 要： | A novel oxadiazole-based copolymer has been successfully synthesized through the palladium-catalyzed cross-coupling polycondensation method.The copolymer P is soluble in common organic solvents.Its structure has characterized by ~1H NMR,~(13)C NMR,gel permeation chromatagraphy (GPC),UV-vis absorbance (Abs) and photoluniminescence (PL) spectroscopy,and cyclic voltammetry (CV).Investigation of its optical properties revealed that it is yellow emitting material,and the electrochemical analysis showed that P was well suited poly (2,5-dioctyloxy-p-phenylenevinylene) (PDOCPV) for photovoltaic devices,so the copolymer P is able to act as an electron acceptor in combination with PDOCPV as the electron donor to quench photoluminescence of the copolymer in the blend,indicative of the efficient photoinduced electron transfer from the PDOCPV to the P.
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| 关 键 词： | 共聚物 二唑啉硫酮 光致发光 淬火 |
| 收稿时间： | 26 June 2007 |
| 修稿时间： | 2007-06-26 |
Synthesis and characterization of a novel main chain oxadiazole-based copolymer for n-type solar cell material |
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| Xian Rong Cai Hao Chen Tao Zhang Xing Xu Ying Li Qing Jiang.Synthesis and characterization of a novel main chain oxadiazole-based copolymer for n-type solar cell material[J].Chinese Chemical Letters,2007,18(11):1342-1346. |
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| Authors: | Xian Rong Cai Hao Chen Tao Zhang Xing Xu Ying Li Qing Jiang |
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| Institution: | College of Chemistry, Sichuan University, Chengdu 610064, China |
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| Abstract: | A novel oxadiazole-based copolymer has been successfully synthesized through the palladium-catalyzed cross-coupling polycondensation method.The copolymer P is soluble in common organic solvents.Its structure has characterized by ~1H NMR,~(13)C NMR,gel permeation chromatagraphy (GPC),UV-vis absorbance (Abs) and photoluniminescence (PL) spectroscopy,and cyclic voltammetry (CV).Investigation of its optical properties revealed that it is yellow emitting material,and the electrochemical analysis showed that P was well suited poly (2,5-dioctyloxy-p-phenylenevinylene) (PDOCPV) for photovoltaic devices,so the copolymer P is able to act as an electron acceptor in combination with PDOCPV as the electron donor to quench photoluminescence of the copolymer in the blend,indicative of the efficient photoinduced electron transfer from the PDOCPV to the P. |
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| Keywords: | Copolymer Oxadiazole Photoluminescence quenching |
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