Improved efficiency and stability of outdoor and indoor organic photovoltaics with suppressed voltage loss <i>via</i> alkoxylation on dimeric giant acceptors featured as supramolecular stabilizers

Authors: Ho Ming Ng, Bosen Zou, Aleksandr Sergeev, Yuang Fu, Pok Fung Chan, Zefan Yao, Qingyuan Wang, Zhengkai Li, Chun-Jen Su, U-Ser Jeng, Xiaotian Hu, Gang Li, Xinhui Lu, Kam Sing Wong, Zhi-Guo Zhang, Yiwang Chen, Wai-Yeung Wong, Han Yu, He Yan

Published: 2025-06-04

DOI: 10.1039/d5ee00668f

Source: Full article

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Abstract

Alkoxylated dimeric giant acceptor DYO-V boosts organic solar cell efficiency and stability, achieving 20.2% PCE outdoors and 28.1% indoors, offering a versatile strategy for durable, high-performance photovoltaics.