organic photovoltaics Aromatic side chain manipulation in A–DA'D–A type acceptors for organic photovoltaics By pubs.rsc.org Published On :: Mater. Chem. Front., 2024, 8,3587-3595DOI: 10.1039/D4QM00465E, Research ArticleChengLong Wen, Jun Yuan, Zhiguo Zhang, Dongxu Li, Yuqian Zhou, Wanqiang Liu, Zaichun Zhou, Yungui Li, Lihui Jiang, Yingping ZouThree acceptors with different aromatic side chains were synthesized and the photovoltaic performance effects of steric hindrances were studied. BTP-1-iPr better matches the energy level of PM6, obtaining higher VOC, FF and PCE of 17.19%.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
organic photovoltaics Enhancing inter-domain connectivity by reducing fractal dimensions: the key to passivating deep traps in organic photovoltaics By pubs.rsc.org Published On :: Energy Environ. Sci., 2024, 17,8893-8903DOI: 10.1039/D4EE02961E, PaperYuang Fu, Luhang Xu, Yuhao Li, Emily J. Yang, Yu Guo, Guilong Cai, Pok Fung Chan, Yubin Ke, Chun-Jen Su, U-Ser Jeng, Philip C. Y. Chow, Ji-Seon Kim, Man-Chung Tang, Xinhui LuResearchers in CUHK identified isolated non-fullerene acceptor (NFA) domains as the morphological origin of deep electron traps in organic photovoltaics. They showcased effective trap passivation by reducing the fractal dimensions of NFA networks.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
