Employing a similar acceptor material as the third component to enhance the performance of organic solar cells

Author:

Wang Kun1ORCID,Bai Haolei1,Zhang Cheng12,Sun Chunxiao1,Sang Shuyang2,Li Yuechen2,Chen Zekun2,Hu Jia’nan1,Li Xiaojun2,Meng Lei2ORCID,Li Yongfang2ORCID

Affiliation:

1. School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou, 451191, China

2. Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China

Abstract

By introducing a guest acceptor, which possesses a similar structure to the host acceptor, as a third component into the active layer, the device achieves an improved PCE of 16.63%. This improvement can be attributed to the good compatibility between Y-TNF and Y-TN.

Funder

National Natural Science Foundation of China

Zhongyuan University of Technology

Science and Technology Innovation Talents in Universities of Henan Province

Publisher

Royal Society of Chemistry (RSC)

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