Ternary Polymer Solar Cells based on Two Acceptors and One Donor for Achieving 12.2% Efficiency

详细信息    查看全文

• 作者：Wenchao Zhao ; Sunsun Li ; Shaoqing Zhang ; Xiaoyu Liu and Jianhui Hou
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：January 11, 2017
• 年：2017
• 卷：29
• 期：2
• 全文大小：1873K
• ISSN：1521-4095

文摘

Ternary polymer solar cells are fabricated based on one donor PBDB-T and two acceptors (a methyl-modified small-molecular acceptor (IT-M) and a bis-adduct of Bis[70]PCBM). A high power conversion efficiency of 12.2% can be achieved. The photovoltaic performance of the ternary polymer solar cells is not sensitive to the composition of the blend.