Academic Journal
Synthesis and Characterization of Carbazole-Benzothiadiazole-Based Conjugated Polymers for Organic Photovoltaic Cells with Triazole in the Main Chain
العنوان: | Synthesis and Characterization of Carbazole-Benzothiadiazole-Based Conjugated Polymers for Organic Photovoltaic Cells with Triazole in the Main Chain |
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المؤلفون: | Eunhee Lim |
المصدر: | International Journal of Photoenergy, Vol 2013 (2013) |
بيانات النشر: | Hindawi Limited, 2013. |
سنة النشر: | 2013 |
المجموعة: | LCC:Renewable energy sources |
مصطلحات موضوعية: | Renewable energy sources, TJ807-830 |
الوصف: | We have synthesized a series of carbazole-benzothiadiazole-triazole based copolymers, poly[(N-9′-heptadecanyl-2,7-carbazole)-co-(5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole))-co-((4-(4-butylphenyl)-3,5-diphenyl-4H-1,2,4]triazole))] (PCz3TBTz) by Suzuki coupling polymerization. The optical and electrochemical properties of the copolymers could be tuned by changing the comonomer unit of triazole from 0% to 80%. Organic photovoltaic (OPV) cells were fabricated by blending the synthesized polymers as a donor and PCBM as an acceptor. The material solubility and film morphology were improved by introducing the triazole unit in the main chain. Improved OPV device performance of 1.74% was achieved in the presence of an optimal amount of triazole moieties. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1110-662X 1687-529X |
Relation: | https://doaj.org/toc/1110-662X; https://doaj.org/toc/1687-529X |
DOI: | 10.1155/2013/607826 |
URL الوصول: | https://doaj.org/article/b8b7e18da50a41c2a2a3d3d4748cd8a2 |
رقم الانضمام: | edsdoj.b8b7e18da50a41c2a2a3d3d4748cd8a2 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 1110662X 1687529X |
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DOI: | 10.1155/2013/607826 |