Alkylthiophenyl side chain modulation for enhanced photovoltaic properties of polymer donors in organic solar cells
Modulating alkylthiophenyl side chains in polymer donors enhances photovoltaic performance. PB2T-S exhibits superior efficiency due to its lower HOMO, stronger pre-aggregation, and ordered packing, thereby expanding the design strategies for OSCs.
Authors
- Chenyi Yang (ORCID: https://orcid.org/0009-0003-7687-5436)
- Jianhui Hou (ORCID: https://orcid.org/0000-0002-2105-6922)
- Junzhen Ren
- Jianqiu Wang (ORCID: https://orcid.org/0000-0002-8695-8468)
- Shaoqing Zhang (ORCID: https://orcid.org/0000-0002-0148-9560)
- Kaijun Yuan (ORCID: https://orcid.org/0000-0002-5108-8984)
- Wenxuan Wang (ORCID: https://orcid.org/0000-0002-9022-1370)
- Chaoyi Wang (ORCID: https://orcid.org/0009-0007-5599-4566)
Institutions
- Chinese Academy of Sciences (CN)
- Beijing National Laboratory for Molecular Sciences (CN)
- State Key Laboratory of Polymer Physics and Chemistry (CN)
- Institute of Chemistry (CN)
- University of Chinese Academy of Sciences (CN)
- University of Science and Technology Beijing (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5tc02173a
- Primary Topic
- Organic Electronics and Photovoltaics
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China