Monochlorination-enabled elevated solar cell performance in region-asymmetric benzothiadiazole-based medium bandgap conjugated copolymers
Monochlorination led to slightly blue-shifted absorption, deepened E HOMO , weakened aggregation and markedly increased natural dipole moment, contributing to an 22.65% increased PCE up to 9.53%.
Authors
- Wuyan Liu (ORCID: https://orcid.org/0009-0007-1770-8856)
- Zezhou Liang (ORCID: https://orcid.org/0000-0002-1465-5054)
- Zhongyi Wang (ORCID: https://orcid.org/0000-0002-3772-6492)
- Chunyan Yang (ORCID: https://orcid.org/0009-0008-3123-6311)
- Lili An
- Junfeng Tong (ORCID: https://orcid.org/0000-0003-0265-4369)
- Xinyu Liu (ORCID: https://orcid.org/0000-0001-7308-1778)
- Shilei Qu
Institutions
- Minzu University of China (CN)
- Lanzhou Jiaotong University (CN)
- Xi'an Jiaotong University (CN)
Publication Details
- Journal
- Polymer Chemistry
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5py00928f
- Citations
- 2
- Primary Topic
- Organic Electronics and Photovoltaics
- Type
- article
- Field-Weighted Citation Impact
- 1.46