The design and realization of large-scale patterned organic solar cells in series and parallel configurations

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• 作者：Jiawei Wan ; Guojia Fang ; ^{gjfang@whu.edu.cn} ; Pingli Qin ; Qiao Zheng ; Nishuang Liu ; Nanhai Sun ; Yuan Tu ; Xi Fan ; Fei Cheng ; Xingzhong Zhao
• 关键词：Organic solar cell ; Patterned method ; Series connection ; Parallel connection
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2012
• 出版时间：June, 2012
• 年：2012
• 卷：101
• 期：Complete
• 页码：289-294
• 全文大小：812 K

文摘

A patterned method was proposed to realize large area fabrication of organic solar cells (OSCs) in series and parallel configurations. Series and parallel configurations of OSCs on ITO glass were designed and studied. Large open circuit voltage (V_OC) was achieved in series OSCs, while the high short-circuit current (I_SC) was achieved by using the parallel structure. A photovoltaic device composed of eight ITO/NiO/P3HT:PCBM/Al OSCs in series connection with area of 5¡Á4 cm², V_OC of 4.35 V, I_SC of 1.59 mA and power conversion efficiency of 2.08 % was achieved. This device succeeded in driving a group of 11 light emitting diodes. In addition, this patterned method a device with V_OC of 1.5 V and I_SC of 18 mA succeeded in driving a small motor.