A quinoxaline–benzothiadiazole heterotrimer for organic solar cells with extraordinary efficiency and stability

Authors: Jinfeng Liu, Xiaopeng Duan, Jiali Song, Chunhui Liu, Jiaxin Gao, Min Hun Jee, Zheng Tang, Han Young Woo, Yanming Sun

Published: 2024-04-18

DOI: 10.1039/d4ee00860j

Source: Full article

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Abstract

A new hybrid strategy synthesizes the TQT acceptor with thiadiazole and quinoxaline units. The resulting TQT-based OSC achieved 18.52% efficiency, topping linear trimer acceptor-based OSCs, while also exhibiting robust stability.