Symmetry breaking: an efficient structure design of nonfullerene acceptors to reduce the energy loss in organic solar cells

• DOI: 10.1039/d2tc05280f
• Publication Date: 2023-03-29T12:34:03Z
• Authors: Tianyi Liu; Hui Zheng; Xinyu Yu; Shengwei Shi; Yinhua Zhou; Zhong'an Li

This perspective summarizes the recently encouraging progress of asymmetric fused ring electron acceptors and tries to show a picture of the relationship between the asymmetric molecular structure, energy loss and device performance.