Halogen-substituted phenazine cores reduce energy losses and optimize carrier dynamics in tethered acceptors for 19.8% efficient and stable polymer solar cells

Energy Environ. Sci., 2025, Advance ArticleDOI: 10.1039/D5EE01686J, PaperLiang Zeng, Rong Hu, Ming Zhang, Seunglok Lee, QingYuan Wang, ShiXin Meng, Qi Chen, Jiangang Liu, Lingwei Xue, Liwei Mi, Changduk Yang, Zhi-Guo ZhangThe thermodynamic relaxation and rigidity of small-molecule acceptors drive an oligomeric design approach in polymer solar cells, achieving device efficiencies approaching 20% through tailored molecular engineering.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

Jun 9, 2025 - 12:35
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Halogen-substituted phenazine cores reduce energy losses and optimize carrier dynamics in tethered acceptors for 19.8% efficient and stable polymer solar cells

Energy Environ. Sci., 2025, Advance Article
DOI: 10.1039/D5EE01686J, Paper
Liang Zeng, Rong Hu, Ming Zhang, Seunglok Lee, QingYuan Wang, ShiXin Meng, Qi Chen, Jiangang Liu, Lingwei Xue, Liwei Mi, Changduk Yang, Zhi-Guo Zhang
The thermodynamic relaxation and rigidity of small-molecule acceptors drive an oligomeric design approach in polymer solar cells, achieving device efficiencies approaching 20% through tailored molecular engineering.
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