Ternary Organic Solar Cells Based on Two Compatible Nonfullerene Acceptors with Power Conversion Efficiency >10%
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- 作者：Tao Liu ; Yuan Guo ; Yuanping Yi ; Lijun Huo ; Xiaonan Xue ; Xiaobo Sun ; Huiting Fu ; Wentao Xiong ; Dong Meng ; Zhaohui Wang ; Feng Liu ; Thomas P. Russell and Yanming Sun
- 刊名：Advanced Materials
- 出版年：2016
- 出版时间：December 7, 2016
- 年：2016
- 卷：28
- 期：45
- 页码：10008-10015
- 全文大小：1991K
- ISSN：1521-4095
文摘
Two different nonfullerene acceptors and one copolymer are used to fabricate ternary organic solar cells (OSCs). The two acceptors show unique interactions that reduce crystallinity and form a homogeneous mixed phase in the blend film, leading to a high efficiency of ≈10.3%, the highest performance reported for nonfullerene ternary blends. This work provides a new approach to fabricate high-performance OSCs.