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HPbI3: A New Precursor Compound for Highly Efficient Solution‐Processed Perovskite Solar Cells
Abstract
Recently, there have been extensive research efforts on developing high performance organolead halide based perovskite solar cells. While most studies focused on optimizing the deposition processes of the perovskite films, the selection of the precursors has been rather limited to the lead halide/methylammonium (or formamidium) halide combination. In this work, we developed a new precursor, HPbI 3, to replace lead halide. The new precursor enables formation of highly uniform formamidium lead iodide (FAPbI 3) films through a one‐step spin‐coating process. Furthermore, the FAPbI 3 perovskite films exhibit a highly crystalline phase with strong (110) preferred orientation and excellent thermal stability. The planar heterojunction solar cells based on these perovskite films exhibit an average efficiency of 15.4% and champion efficiency of 17.5% under AM 1.5 G illumination. By comparing the morphology and formation process of the perovskite films fabricated from the formamidium iodide (FAI)/HPbI 3, FAI/PbI 2, and FAI/PbI 2 with HI additive precursor combinations, it is shown that the superior property of the HPbI 3 based perovskite films may originate from 1) a slow crystallization process involving exchange of H+ and FA+ ions in the PbI 6 octahedral framework and 2) elimination of water in the precursor solution state.
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Stranks, S. D., Eperon, G. E., Grancini, G., Menelaou, C., Alcocer, M. J. P., Leijtens, T., Herz, L. M., Petrozza, A., & Snaith, H. J. (2013) · Science · doi:10.1126/science.1243982 · Cited by 10,413
Kim, H.-S., Lee, C.-R., Im, J.-H., Lee, K.-B., Moehl, T., Marchioro, A., Moon, S.-J., Humphry-Baker, R., Yum, J.-H., Moser, J. E., et al. (2012) · Scientific Reports · doi:10.1038/srep00591 · Cited by 8,092
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
Jeon, N. J., Noh, J. H., Kim, Y. C., Yang, W. S., Ryu, S., & Seok, S. I. (2014) · Nature Materials · doi:10.1038/nmat4014 · Cited by 6,723
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Present status and future prospects of perovskite photovoltaics
Snaith, H. J. (2018) · Nature Materials · doi:10.1038/s41563-018-0071-z · Cited by 803
Wang, F., Geng, W., Zhou, Y., Fang, H., Tong, C., Loi, M. A., Liu, L., & Zhao, N. (2016) · Advanced Materials · doi:10.1002/adma.201603062 · Cited by 624
Self-citationProgress on Perovskite Materials and Solar Cells with Mixed Cations and Halide Anions
Ono, L. K., Juarez-Perez, E. J., & Qi, Y. (2017) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.7b06001 · Cited by 593
Reduced-Dimensional α-CsPbX3 Perovskites for Efficient and Stable Photovoltaics
Jiang, Y., Yuan, J., Ni, Y., Yang, J., Wang, Y., Jiu, T., Yuan, M., & Chen, J. (2018) · Joule · doi:10.1016/j.joule.2018.05.004 · Cited by 429
Device stability of perovskite solar cells – A review
Asghar, M. I., Zhang, J., Wang, H., & Lund, P. D. (2017) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2017.04.003 · Cited by 423
Metadata
- Authors
- Wang, F., Yu, H., Xu, H., & Zhao, N.
- Venue
- Advanced Functional Materials
- Publisher
- Wiley
- Published
- 2015-01-07
- Volume
- 25
- Issue
- 7
- Pages
- 1120-1126
- ISSN
- 1616-301X (ISSN-L)
- 1616-3028
- OpenAlex
- W1970099437
- Cited by
- 316
- References
- 3
- FWCI
- 25.82
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, F., Yu, H., Xu, H., & Zhao, N. (2015). HPbI3: A New Precursor Compound for Highly Efficient Solution‐Processed Perovskite Solar Cells. Advanced Functional Materials. https://doi.org/10.1002/adfm.201404007
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