Insertion of double bond π-bridges of A–D–A acceptors for high performance near-infrared polymer solar cells

Xiaojun Li, Tinghai Yan, Haijun Bin, Guangchao Han, Ling‐Wei Xue, Feng Liu, Yuanping Yi, Zhiguo Zhang, Thomas P. Russell, Yongfang Li

Journal of Materials Chemistry A · 2017 · 68 citations · 59 references

Concepts

Abstract

A low bandgap n-OS molecule SJ-IC was synthesized by inserting double bond π-bridges between the donor and acceptor units of IDT-IC, and SJ-IC as an acceptor shows broad absorption and improved photovoltaic performance when using a broad bandgap polymer J61 as a donor.

References

59