One‐Step Spray‐Deposited CsPbBr<sub>3</sub> Thick Films as a Defect‐Tolerant Platform for Solar Module Fabrication
All‐inorganic CsPbBr 3 thick films (≈10 μm) are prepared via a one‐step spray‐deposition method on TiO 2 ‐covered fluorine doped tin oxide substrates. After carbon is pasted on top as the electrode without a hole‐transport layer in between, power conversion efficiency of 8.80% and 4.35% is achieved for large‐area solar cells (0.5 cm 2 ) and solar modules (9.5 cm 2 ), respectively. Tolerant to the impurity phases and rough surface morphology, the CsPbBr 3 thick films fabricated through such a scalable method may serve as a platform for further construction of colorful photovoltaic cells and X‐ray‐detection devices.
Authors
- Xiaodong Pan (ORCID: https://orcid.org/0000-0003-2035-4677)
- Kaiyuan Kang
- Yangyang Y. Yang (ORCID: https://orcid.org/0000-0002-9595-0206)
- Yang Han (ORCID: https://orcid.org/0000-0002-0034-5848)
- Yongqi Liang (ORCID: https://orcid.org/0000-0002-9900-1657)
Institutions
- Gansu Agricultural University (CN)
- Chinese Academy of Sciences (CN)
- Lanzhou University of Technology (CN)
- Institute of Modern Physics (CN)
- Lanzhou University (CN)
Publication Details
- Journal
- Solar RRL
- Published
- 2024-11-06
- DOI
- https://doi.org/10.1002/solr.202400576
- Citations
- 1
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.21