Enhanced photocurrent and stability of inverted polymer/ZnO-nanorod solar cells by 3-hydroxyflavone additive
作者： Yun-Ming Sung , Fang-Chi Hsu , Chiang-Ting Chen , Wei-Fang Su , Yang-Fang Chen
DOI: 10.1016/J.SOLMAT.2011.10.021
关键词:
摘要: Both the performance and stability are two major tasks for scientists to tackle in polymer solar cells. We introduce 3-hydroxyflavone (3-HF), a free-radical scavenging agent, as an additive poly(3-hexythiophene):(6,6)-phenyl C61 butyric acid methyl ester (P3HT:PCBM) blend forming new photoactive material, which is used active layer inverted cell devices. It was found that addition of adequate amount 3-HF enhances photocurrent, due improved carrier mobility. A power conversion efficiency (PCE) device has from 2.57% 3.05%. In addition, can further stabilize with 85% retaining its original PCE over month ambient condition compared additive-free value 57%. Thus, incorporating effective simple method approach goal high while maintaining stable operation.
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sci-hub.se 参考文章(51)
Lester Packer, Helmut Sies, Flavonoids and other polyphenols Academic Press. ,(2001)
Functional Foods, Cardiovascular Disease and Diabetes CRC Press. ,(2004) , 10.1201/9781439823385
Catherine Rice-Evans, Lester Packer, Flavonoids in health and disease Marcel Dekker. ,(2003) , 10.1201/9780367803681
G. Juška, K. Arlauskas, M. Viliūnas, J. Kočka, Extraction current transients: new method of study of charge transport in microcrystalline silicon Physical Review Letters. ,vol. 84, pp. 4946- 4949 ,(2000) , 10.1103/PHYSREVLETT.84.4946
Frederik C. Krebs, Torben D. Nielsen, Jan Fyenbo, Mads Wadstrøm, Marie S. Pedersen, Manufacture, integration and demonstration of polymer solar cells in a lamp for the “Lighting Africa” initiative Energy and Environmental Science. ,vol. 3, pp. 512- 525 ,(2010) , 10.1039/B918441D
Frederik C. Krebs, Mikkel Jørgensen, Kion Norrman, Ole Hagemann, Jan Alstrup, Torben D. Nielsen, Jan Fyenbo, Kaj Larsen, Jette Kristensen, A complete process for production of flexible large area polymer solar cells entirely using screen printing—First public demonstration Solar Energy Materials and Solar Cells. ,vol. 93, pp. 422- 441 ,(2009) , 10.1016/J.SOLMAT.2008.12.001
R.H. Friend, G.J. Denton, J.J.M. Halls, N.T. Harrison, A.B. Holmes, A. Köhler, A. Lux, S.C. Moratti, K. Pichler, N. Tessler, K. Towns, H.F. Wittmann, Electronic excitations in luminescent conjugated polymers Solid State Communications. ,vol. 102, pp. 249- 258 ,(1997) , 10.1016/S0038-1098(96)00715-6
Frederik C. Krebs, Suren A. Gevorgyan, Jan Alstrup, A roll-to-roll process to flexible polymer solar cells: model studies, manufacture and operational stability studies Journal of Materials Chemistry. ,vol. 19, pp. 5442- 5451 ,(2009) , 10.1039/B823001C
Mark D. Engelmann, Ryan Hutcheson, I. Francis Cheng, Stability of ferric complexes with 3-hydroxyflavone (flavonol), 5,7-dihydroxyflavone (chrysin), and 3',4'-dihydroxyflavone. Journal of Agricultural and Food Chemistry. ,vol. 53, pp. 2953- 2960 ,(2005) , 10.1021/JF048298Q
Yasser A.M. Ismail, T. Soga, T. Jimbo, Improvement in light harvesting and performance of P3HT:PCBM solar cell by using 9,10-diphenylanthracene Solar Energy Materials and Solar Cells. ,vol. 93, pp. 1582- 1586 ,(2009) , 10.1016/J.SOLMAT.2009.04.012