Nature Communications (Jan 2021)
Single-layered organic photovoltaics with double cascading charge transport pathways: 18% efficiencies
- Ming Zhang,
- Lei Zhu,
- Guanqing Zhou,
- Tianyu Hao,
- Chaoqun Qiu,
- Zhe Zhao,
- Qin Hu,
- Bryon W. Larson,
- Haiming Zhu,
- Zaifei Ma,
- Zheng Tang,
- Wei Feng,
- Yongming Zhang,
- Thomas P. Russell,
- Feng Liu
Affiliations
- Ming Zhang
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Lei Zhu
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Guanqing Zhou
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Tianyu Hao
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Chaoqun Qiu
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Zhe Zhao
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Qin Hu
- Department of Polymer Science and Engineering, University of Massachusetts
- Bryon W. Larson
- Chemistry & Nanoscience Department, National Renewable Energy Laboratory
- Haiming Zhu
- Department of Chemistry, Zhejiang University
- Zaifei Ma
- Center for Advanced Low-dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University
- Zheng Tang
- Center for Advanced Low-dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University
- Wei Feng
- State Key Laboratory of Fluorinated Functional Membrane Materials and Dongyue Future Hydrogen Energy Materials Company
- Yongming Zhang
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- Thomas P. Russell
- Department of Polymer Science and Engineering, University of Massachusetts
- Feng Liu
- Frontiers Science Center for Transformative Molecules, In-situ Center for Physical Science, and Center of Hydrogen Science, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University
- DOI
- https://doi.org/10.1038/s41467-020-20580-8
- Journal volume & issue
-
Vol. 12,
no. 1
pp. 1 – 10
Abstract
Efficiency of organic solar cells is determined by the physical properties of donors and acceptors in bulk heterojunction film. The authors optimise quaternary blends to realize a double cascading energy level alignment enabling efficient carrier dissociation and transport, achieving 18% efficiency.