The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Robust Tin‐Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10%
Abstract
The stability of a tin‐based perovskite solar cell is a major challenge. Here, hybrid tin‐based perovskite solar cells in a new series that incorporate a nonpolar organic cation, guanidinium (GA+), in varied proportions into the formamidinium (FA+) tin triiodide perovskite (FASnI 3) crystal structure in the presence of 1% ethylenediammonium diiodide (EDAI 2) as an additive, are reported. The device performance is optimized at a precursor ratio (GAI:FAI) of 20:80 to attain a power conversion efficiency (PCE) of 8.5% when prepared freshly; the efficiencies continuously increase to attain a record PCE of 9.6% after storage in a glove‐box environment for 2000 h. The hybrid perovskite works stably under continuous 1 sun illumination for 1 h and storage in air for 6 days without encapsulation. Such a tin‐based perovskite passes all harsh standard tests, and the efficiency of a fresh device, 8.3%, is certified. The great performance and stability of the device reported herein attains a new milestone for lead‐free perovskite solar cells on a path toward commercial development.
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Cites
Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells
Yang, W. S., Park, B.-W., Jung, E. H., Jeon, N. J., Kim, Y. C., Lee, D. U., Shin, S. S., Seo, J., Kim, E. K., Noh, J. H., et al. (2017) · Science · doi:10.1126/science.aan2301 · Cited by 5,445
Lead-free solid-state organic–inorganic halide perovskite solar cells
Hao, F., Stoumpos, C. C., Cao, D. H., Chang, R. P. H., & Kanatzidis, M. G. (2014) · Nature Photonics · doi:10.1038/nphoton.2014.82 · Cited by 3,026
Lead-free organic–inorganic tin halide perovskites for photovoltaic applications
Noel, N. K., Stranks, S. D., Abate, A., Wehrenfennig, C., Guarnera, S., Haghighirad, A.-A., Sadhanala, A., Eperon, G. E., Pathak, S. K., Johnston, M. B., et al. (2014) · Energy Environ. Sci. · doi:10.1039/c4ee01076k · Cited by 2,746
Charge-Carrier Mobilities in Metal Halide Perovskites: Fundamental Mechanisms and Limits
Herz, L. M. (2017) · ACS Energy Letters · doi:10.1021/acsenergylett.7b00276 · Cited by 1,402
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The rapid evolution of highly efficient perovskite solar cells
Correa-Baena, J.-P., Abate, A., Saliba, M., Tress, W., Jesper Jacobsson, T., Grätzel, M., & Hagfeldt, A. (2017) · Energy & Environmental Science · doi:10.1039/c6ee03397k · Cited by 1,140
Highly Reproducible Sn‐Based Hybrid Perovskite Solar Cells with 9% Efficiency
Shao, S., Liu, J., Portale, G., Fang, H., Blake, G. R., ten Brink, G. H., Koster, L. J. A., & Loi, M. A. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702019 · Cited by 904
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An extended Tolerance Factor approach for organic–inorganic perovskites
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Cited by
Kamarudin, M. A., Hirotani, D., Wang, Z., Hamada, K., Nishimura, K., Shen, Q., Toyoda, T., Iikubo, S., Minemoto, T., Yoshino, K., et al. (2019) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.9b02024 · Cited by 268
Zhang, S., Lu, T., Xu, P., Tao, Q., Li, M., & Lu, W. (2021) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.1c01939 · Cited by 71
Sajid, S., Alzahmi, S., Salem, I. B., Park, J., & Obaidat, I. M. (2023) · Nanomaterials · doi:10.3390/nano13060983 · Cited by 31
Nakanishi, E., Nishikubo, R., Ishiwari, F., Nakamura, T., Wakamiya, A., & Saeki, A. (2022) · ACS Materials Letters · doi:10.1021/acsmaterialslett.2c00229 · Cited by 16
Metadata
- Authors
- Jokar, E., Chien, C., Tsai, C., Fathi, A., & Diau, E. W.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2018-11-09
- Volume
- 31
- Issue
- 2
- Pages
- e1804835-e1804835
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2900255932
- Cited by
- 513
- References
- 34
- FWCI
- 23.80
- Type
- journal article
- Language
- en
- Open access
- closed
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