Large matrix polymer solar cells fabricated by low cost air-brush spray deposition
Zheng Chen, Zhen-bo Deng, Zhao-yue Lü, Mao-yang Zhou, Li-jie Zhu, Yue-hong Yin, Xiong Li
Optoelectronics Letters ›› , Vol. 11 ›› Issue (4) : 244-247.
Large matrix polymer solar cells fabricated by low cost air-brush spray deposition
In this paper, a 64 mm×64 mm matrix polymer solar cell (PSC) was fabricated by air-brush spray deposition. Although the open-circuit voltage (Voc) and the fill factor (FF) both need to be improved, the efficiency of matrix PSCs still reaches about 1.82%, and especially the current density achieves nearly 20 mA/cm2. The results verify that air-brush spray deposition is a suitable method to prepare large area PSC devices, and the process we use in this paper can be easily transplanted to roll-to-roll production.
Active Layer / Apply Physic Letter / Polymer Solar Cell / Microscope Photograph / Solar Energy Material
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This work has been supported by the National Natural Science Foundation of China (No.61274063).
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