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Efficient Perovskite Solar Cell Modules with High Stability Enabled by Iodide Diffusion Barriers
Open accessAbstract
Summary Operational stability of efficient opto-electronic conversion is crucial for the success in large-scale application of perovskites devices. Owing to the intrinsically weak structure of perovskites, iodide represents the most volatile constituents, and its diffusion can induce irreversible degradation that continues to present a great challenge to realize stable perovskite devices. Here, we introduce a low-temperature processing strategy to increase the operational stability of high-efficiency perovskite solar modules by engineering low-dimensional diffusion barriers, reducing the unwanted interfacial diffusion of ions by 103–107 times in magnitude. We finally achieved stable and efficient perovskite solar modules with an area of 36 cm2 retaining over 95% of their initial efficiency of over 15% after 1,000 h of heating at 85°C, and 91% after light soaking in AM 1.5 G solar light for 1,000 h, respectively. Our findings provide an effective strategy to realize operationally stable and efficient perovskite solar cell modules.
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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
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Cited by
Dunfield, S. P., Bliss, L., Zhang, F., Luther, J. M., Zhu, K., van Hest, M. F. A. M., Reese, M. O., & Berry, J. J. (2020) · Advanced Energy Materials · doi:10.1002/aenm.201904054 · Cited by 435
Efficiency progress of inverted perovskite solar cells
Lin, X., Cui, D., Luo, X., Zhang, C., Han, Q., Wang, Y., & Han, L. (2020) · Energy & Environmental Science · doi:10.1039/d0ee02017f · Cited by 346
Self-citationLuo, C., Zheng, G., Gao, F., Wang, X., Zhao, Y., Gao, X., & Zhao, Q. (2022) · Joule · doi:10.1016/j.joule.2021.12.006 · Cited by 336
Scalable processing for realizing 21.7%-efficient all-perovskite tandem solar modules
Xiao, K., Lin, Y.-H., Zhang, M., Oliver, R. D. J., Wang, X., Liu, Z., Luo, X., Li, J., Lai, D., Luo, H., et al. (2022) · Science · doi:10.1126/science.abn7696 · Cited by 325
Fagiolari, L., Sampò, M., Lamberti, A., Amici, J., Francia, C., Bodoardo, S., & Bella, F. (2022) · Energy Storage Materials · doi:10.1016/j.ensm.2022.06.051 · Cited by 281
Metadata
- Authors
- Bi, E., Tang, W., Chen, H., Wang, Y., Barbaud, J., Wu, T., Kong, W., Tu, P., Zhu, H., Zeng, X., He, J., Kan, S.-I., Yang, X., Grätzel, M., & Han, L.
- Venue
- Joule
- Publisher
- Elsevier BV
- Published
- 2019-11
- Volume
- 3
- Issue
- 11
- Pages
- 2748-2760
- ISSN
- 2542-4351 (ISSN-L)
- OpenAlex
- W2972229819
- Cited by
- 261
- References
- 1
- FWCI
- 11.19
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Bi, E., Tang, W., Chen, H., Wang, Y., Barbaud, J., Wu, T., Kong, W., Tu, P., Zhu, H., Zeng, X., He, J., Kan, S.-I., Yang, X., Grätzel, M., & Han, L. (2019). Efficient Perovskite Solar Cell Modules with High Stability Enabled by Iodide Diffusion Barriers. Joule. https://doi.org/10.1016/j.joule.2019.07.030
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