Molecular engineering of benzotriazole-based polymer donors for high performance all-polymer solar cells
Three BTA-based polymers J52-F, PE3 and PE3-FCl, are utilized to investigate the effects of molecular configuration change and asymmetric halogen substitution on the device performance of all-PSCs. Ultimately, the binary all-PSCs based on PE3-FCl:PY-IT achieve a record power conversion efficiency (PCE) of 17.73%, which is among the highest values for all-PSCs containing BTA-based polymers.
Authors
- Zhihong Xu (ORCID: https://orcid.org/0000-0002-9103-3830)
- Qing Guo (ORCID: https://orcid.org/0000-0002-0228-871X)
- Lin Hu (ORCID: https://orcid.org/0000-0002-7110-8081)
- Erjun Zhou (ORCID: https://orcid.org/0000-0003-1182-311X)
- Juanjian Ru (ORCID: https://orcid.org/0000-0002-1181-1760)
- Chao Li (ORCID: https://orcid.org/0000-0002-5712-6873)
- Mengzhen Du
- Xin Liu (ORCID: https://orcid.org/0000-0002-5334-6457)
- Jieying Cao
- Hongjun Cheng
Institutions
- Zhengzhou University (CN)
- Jiaxing University (CN)
- Xuchang University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc03097h
- Citations
- 2
- Primary Topic
- Organic Electronics and Photovoltaics
- Type
- article
- Field-Weighted Citation Impact
- 1.46