Effect of TiO2 Nanotubes on Polymer-Fullerene Bulk Heterojunction Solar Cells
LI Yan, HOU Yan-Bing, JIN Hui, SHI Quan-Min, ZHANG Xiu-Long
Key Laboratory of Luminescence and Optical Information (Ministry of Education), Institute of Optoelectronic Technology, Beijing Jiao Tong University, Beijing 100044
Effect of TiO2 Nanotubes on Polymer-Fullerene Bulk Heterojunction Solar Cells
LI Yan;HOU Yan-Bing;JIN Hui;SHI Quan-Min;ZHANG Xiu-Long
Key Laboratory of Luminescence and Optical Information (Ministry of Education), Institute of Optoelectronic Technology, Beijing Jiao Tong University, Beijing 100044
摘要We investigate the photovoltaic properties of hybrid organic solar cell based on the blend of poly[2-methoxy-5-(2_-ethylhexoxy-1,4-phenylenevinylene) (MEH-PPV), C60 and titanium dioxide (TiO2) nanotubes. In comparison of the composite devices with different TiO2:[MEH-PPV +C60] weight ratios of 1wt.% (D1-1), 2wt.% (D1-2), 3wt.% (D1-3), 5wt.% (D1-4), 10wt.% (D1-5) and 20wt.% (D1-6), it is found that the device D1-3 exhibits the best performance. The conversion efficiency is improved by a factor of 3 compared with the MEH-PPV:C60 device.
Abstract：We investigate the photovoltaic properties of hybrid organic solar cell based on the blend of poly[2-methoxy-5-(2_-ethylhexoxy-1,4-phenylenevinylene) (MEH-PPV), C60 and titanium dioxide (TiO2) nanotubes. In comparison of the composite devices with different TiO2:[MEH-PPV +C60] weight ratios of 1wt.% (D1-1), 2wt.% (D1-2), 3wt.% (D1-3), 5wt.% (D1-4), 10wt.% (D1-5) and 20wt.% (D1-6), it is found that the device D1-3 exhibits the best performance. The conversion efficiency is improved by a factor of 3 compared with the MEH-PPV:C60 device.
LI Yan;HOU Yan-Bing;JIN Hui;SHI Quan-Min;ZHANG Xiu-Long. Effect of TiO2 Nanotubes on Polymer-Fullerene Bulk Heterojunction Solar Cells[J]. 中国物理快报, 2007, 24(9): 2654-2656.
LI Yan, HOU Yan-Bing, JIN Hui, SHI Quan-Min, ZHANG Xiu-Long. Effect of TiO2 Nanotubes on Polymer-Fullerene Bulk Heterojunction Solar Cells. Chin. Phys. Lett., 2007, 24(9): 2654-2656.
[1] Tang C W et al 1986 Appl. Phys. Lett. 48 183 [2] Beck W J E et al 2004 Adv. Mater. 16 12 [3] Beck W J E et al 2005 J. Mater. Chem. 15 2985 [4] Huynh W U et al 2002 Science 295 2425 [5] Olson D C et al 2006 Thin Solid Films 496 26 [6] Glatthaar M et al 2006 Proc. of SPIE 619261921V-1 [7] Oey C C et al 2006 Nanotechnology 17 706 [8] van Hal P A et al 2003 J. Mater. Chem. 13 1054 [9] van Hal P A et al 2003 Adv. Mater. 15 2 [10] Guo T F et al 2006 J. Appl. Phys. 45 49 [11] Sariciftci N S et al 1992 Science 258 1474 [12] Smilowitz L et al 1993 Phys. Rev. B 47 13835 [13] Kraabel B et al 1993 Chem. Phys. Lett. 213 389 [14] Lee C H et al 1993 Phys. Rev. B 48 15425 [15] Morita S et al 1992 Solid State Commun. 82 249 [16] Jin H et al 2005 Chin. Phys. Lett. 23 693 [17] Sharma G D et al 2004 Mater. Electron. 15 69
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