Over 11% Efficiency in Tandem Polymer Solar Cells Featured by a Low-Band-Gap Polymer with Fine-Tuned Properties

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• 作者：Zhong Zheng ; Shaoqing Zhang ; Jianqi Zhang ; Yunpeng Qin ; Wanning Li ; Runnan Yu ; Zhixiang Wei and Jianhui Hou
• 刊名：Advanced Materials
• 出版年：2016
• 出版时间：July 6, 2016
• 年：2016
• 卷：28
• 期：25
• 页码：5133-5138
• 全文大小：893K
• ISSN：1521-4095

文摘

Highly efficient polymer solar cells with tandem structure are fabricated by using two excellent photovoltaic polymers and a highly transparent intermediate recombination layer. Power conversion efficiencies over 11% can be realized featured by a low-band-gap polymer with fine-tuned properties.