Issue 14, 2023

Combining dithieno[3,2-f:2′,3′-h]quinoxaline-based terpolymer and ternary strategies enabling high-efficiency organic solar cells

Abstract

By incorporating a dithieno[3,2-f:2′,3′-h]quinoxaline unit into a PM6 polymer backbone, we developed a novel terpolymer family, demonstrating composition-dependent optical, electrochemical, and morphological characteristics. Organic solar cells based on the combination of a terpolymer and ternary strategy achieved a high power conversion efficiency of 17.60%, demonstrating the validity of our combination strategy.

Graphical abstract: Combining dithieno[3,2-f:2′,3′-h]quinoxaline-based terpolymer and ternary strategies enabling high-efficiency organic solar cells

Supplementary files

Article information

Article type
Communication
Submitted
09 12 2022
Accepted
12 1 2023
First published
12 1 2023

Chem. Commun., 2023,59, 1991-1994

Combining dithieno[3,2-f:2′,3′-h]quinoxaline-based terpolymer and ternary strategies enabling high-efficiency organic solar cells

S. Jung, S. Jeong, J. Oh, S. Kim, S. Lee, S. Yoon and C. Yang, Chem. Commun., 2023, 59, 1991 DOI: 10.1039/D2CC06725K

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