The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
A chemically inert bismuth interlayer enhances long-term stability of inverted perovskite solar cells
Open accessAbstract
Long-term stability remains a key issue impeding the commercialization of halide perovskite solar cells (HPVKSCs). The diffusion of molecules and ions causes irreversible degradation to photovoltaic device performance. Here, we demonstrate a facile strategy for producing highly stable HPVKSCs by using a thin but compact semimetal Bismuth interlayer. The Bismuth film acts as a robust permeation barrier that both insulates the perovskite from intrusion by undesirable external moisture and protects the metal electrode from iodine corrosion. The Bismuth-interlayer-based devices exhibit greatly improved stability when subjected to humidity, thermal and light stresses. The unencapsulated device retains 88% of its initial efficiency in ambient air in the dark for over 6000 h; the devices maintain 95% and 97% of their initial efficiencies after 85 °C thermal aging and light soaking in nitrogen atmosphere for 500 h, respectively. These sound stability parameters are among the best for planar structured HPVKSCs reported to date.
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Cites
Achieving long-term stable perovskite solar cells via ion neutralization
Back, H., Kim, G., Kim, J., Kong, J., Kim, T. K., Kang, H., Kim, H., Lee, J., Lee, S., & Lee, K. (2016) · Energy & Environmental Science · doi:10.1039/c6ee00612d · Cited by 337
Cited by
Molecular engineering of contact interfaces for high-performance perovskite solar cells
Isikgor, F. H., Zhumagali, S., T. Merino, L. V., De Bastiani, M., McCulloch, I., & De Wolf, S. (2022) · Nature Reviews Materials · doi:10.1038/s41578-022-00503-3 · Cited by 600
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
Tin Oxide Electron‐Selective Layers for Efficient, Stable, and Scalable Perovskite Solar Cells
Altinkaya, C., Aydin, E., Ugur, E., Isikgor, F. H., Subbiah, A. S., De Bastiani, M., Liu, J., Babayigit, A., Allen, T. G., Laquai, F., et al. (2021) · Advanced Materials · doi:10.1002/adma.202005504 · Cited by 348
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-citationZhao, Y., Yavuz, I., Wang, M., Weber, M. H., Xu, M., Lee, J.-H., Tan, S., Huang, T., Meng, D., Wang, R., et al. (2022) · Nature Materials · doi:10.1038/s41563-022-01390-3 · Cited by 279
Metadata
- Authors
- Wu, S., Chen, R., Zhang, S., Babu, B. H., Yue, Y., Zhu, H., Yang, Z., Chen, C., Chen, W., Huang, Y., Fang, S., Liu, T., Han, L., & Chen, W.
- Venue
- Nature Communications
- Published
- 2019-03-11
- Volume
- 10
- Issue
- 1
- Pages
- 1161-1161
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2922321003
- Cited by
- 380
- References
- 1
- FWCI
- 17.01
- Type
- journal article
- Language
- en
- Open access
- gold
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- Wu, S., Chen, R., Zhang, S., Babu, B. H., Yue, Y., Zhu, H., Yang, Z., Chen, C., Chen, W., Huang, Y., Fang, S., Liu, T., Han, L., & Chen, W. (2019). A chemically inert bismuth interlayer enhances long-term stability of inverted perovskite solar cells. Nature Communications. https://doi.org/10.1038/s41467-019-09167-0
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