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Proceedings Paper

The effect of spin coating parameters on the performance of PTB7/PC71BM polymer solar cells
Author(s): Jie Li; Shu-guang Li; Yi-fan Zheng; Jun-Sheng Yu
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Paper Abstract

We fabricated the inverted polymer solar cells (PSCs) with a structure of ITO/ZnO/PTB7:PC71BM/MoO3/Ag, and investigate the influence of spin coating on the device performance in this article. Through modifying the spin coating parameters, the high PSC performance could be obtained with VOC=0.769 (V), JSC=11.6 (mA/cm2), FF=58.8 % and PCE=5.26 %, respectively. The improvement of device performance was attributed to the enhanced absorption of active layer in the wavelength from 550 nm to 700 nm and the increased phase separation of PTB7:PC71BM.

Paper Details

Date Published: 2 September 2014
PDF: 5 pages
Proc. SPIE 9284, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronics Materials and Devices for Sensing and Imaging, 92840C (2 September 2014); doi: 10.1117/12.2069740
Show Author Affiliations
Jie Li, Univ. of Electronic Science and Technology of China (China)
Shu-guang Li, Univ. of Electronic Science and Technology of China (China)
Yi-fan Zheng, Univ. of Electronic Science and Technology of China (China)
Jun-Sheng Yu, Univ. of Electronic Science and Technology of China (China)


Published in SPIE Proceedings Vol. 9284:
7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronics Materials and Devices for Sensing and Imaging
Yadong Jiang; Junsheng Yu; Bernard Kippelen, Editor(s)

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