“Head surgery” of polycyclic o-quinones with cyanated aromatic rings towards high electron mobility acceptors enables 19.6% efficiency in additive-free binary organic solar cells

Energy Environ. Sci., 2025, Advance ArticleDOI: 10.1039/D5EE00031A, PaperTainan Duan, Jia Wang, Xiaochan Zuo, Yanyi Zhong, Yuhong Long, Peiran Wang, Kaihuai Tu, Cheng Zhong, Jiangbin Zhang, Oleg A. Rakitin, Zhaoyang Yao, Xiangjian Wan, Yan Zhao, Bin Kan, Yongsheng ChenNew acceptors were synthesized via an o-quinone-mediated cycloaromatization strategy. Additive-free organic solar cells with efficiency of 19.6% and organic field effect transistors with electron mobility of 1.1 cm2 V−1 s−1 were realized.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry

Mar 19, 2025 - 11:36
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“Head surgery” of polycyclic o-quinones with cyanated aromatic rings towards high electron mobility acceptors enables 19.6% efficiency in additive-free binary organic solar cells

Energy Environ. Sci., 2025, Advance Article
DOI: 10.1039/D5EE00031A, Paper
Tainan Duan, Jia Wang, Xiaochan Zuo, Yanyi Zhong, Yuhong Long, Peiran Wang, Kaihuai Tu, Cheng Zhong, Jiangbin Zhang, Oleg A. Rakitin, Zhaoyang Yao, Xiangjian Wan, Yan Zhao, Bin Kan, Yongsheng Chen
New acceptors were synthesized via an o-quinone-mediated cycloaromatization strategy. Additive-free organic solar cells with efficiency of 19.6% and organic field effect transistors with electron mobility of 1.1 cm2 V−1 s−1 were realized.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry