Forced coplanarity of dithienofluorene-based non-fullerene acceptors to achieve high-efficiency organic solar cells

Fong‐Yi Cao, Po-Kai Huang, Yen-Chen Su, Wen-Chia Huang, Shao-Ling Chang, Kai‐En Hung, Yen‐Ju Cheng

Journal of Materials Chemistry A · 2019 · 20 citations · 77 references

Concepts

Abstract

This work clearly demonstrates the importance of chemical planarization in designing high-performance nonfullerene acceptors and the ternary-blend device using PBDB-T:DTFT9-FIC:PC<sub>71</sub>BM achieved a high PCE of 11.82%.

References

77