Dual-site synergistic passivation for CsPbBr <sub>3</sub> perovskite solar cells with record 1.707 V <i>V</i> <sub>oc</sub> and 11.23% efficiency
Bidentate diphenylphosphine ligands passivate Pb 2+ defects via dual-site coordination, achieving CsPbBr 3 perovskite solar cells with record 11.23% PCE, 1.707 V V oc and >90% stability retention over 1800 h under 80 °C & 80% RH.
Authors
- Zhe Xin (ORCID: https://orcid.org/0009-0003-7432-9837)
- Qiyao Guo (ORCID: https://orcid.org/0000-0002-5244-0716)
- Yuanyuan Zhao (ORCID: https://orcid.org/0000-0002-6197-3135)
- Qunwei Tang (ORCID: https://orcid.org/0000-0002-2607-3967)
- Qiang Zhang (ORCID: https://orcid.org/0000-0001-5010-4842)
- Jialong Duan (ORCID: https://orcid.org/0000-0002-5118-5071)
- Yan G. Zhang (ORCID: https://orcid.org/0009-0001-1005-7479)
- Jie Dou (ORCID: https://orcid.org/0000-0003-1100-8318)
- Liqiang Bian (ORCID: https://orcid.org/0000-0001-5420-3020)
- Yinping Teng
Institutions
- Shandong Normal University (CN)
- Shandong University of Science and Technology (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta01594d
- Citations
- 11
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 8.03