Conjugated backbone optimization of an all-fused-ring acceptor for efficient and stable organic solar cells
Jun Feng1, Yue Liu1, Hang Yang1, Kewei Hu1, Xinyu Jiang1, Naizhe Cui1, Yue Wu1 , Chaohua Cui1,2*
1Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
2Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou 215123, Jiangsu, P. R. China
Chem. Commun., 2024,60, 6206-6209
Abstract: Three all-fused-ring acceptors with different conjugated backbone are designed as acceptor materials for organic solar cells. It is found that the horizontally extended conjugation of all-fused-ring acceptors leads to better photovoltaic performance compared to the vertically extended analogue. The results provide a guideline for designing high-performance and stable all-fused-ring acceptor materials.
链接：//pubs.rsc.org/en/content/articlelanding/2024/cc/d4cc00902a
