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Gas chromatography–mass spectrometry analyses of encapsulated stable perovskite solar cells
Abstract
Perovskite decomposition in detail: Solar cells are subject to heating when operating in sunlight, and the organic components of hybrid perovskite solar cells, especially the commonly used methylammonium cation, can undergo thermal decomposition. Encapsulation can limit decomposition by bringing such reactions to equilibrium and can prevent exposure to damaging ambient moisture. Shi et al. examined several encapsulation schemes for perovskite films and devices by probing volatile products with gas chromatography–mass spectrometry (see the Perspective by Juarez-Perez and Haro). Pressure-tight polymer/glass stack encapsulation was effective in suppressing gas transfer and allowed solar cells containing methylammonium to pass harsh moisture and thermal cycling tests. Science , this issue p. eaba2412 ; see also p. 1309
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Cited by
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Azmi, R., Ugur, E., Seitkhan, A., Aljamaan, F., Subbiah, A. S., Liu, J., Harrison, G. T., Nugraha, M. I., Eswaran, M. K., Babics, M., et al. (2022) · Science · doi:10.1126/science.abm5784 · Cited by 855
Xiao, K., Lin, R., Han, Q., Hou, Y., Qin, Z., Nguyen, H. T., Wen, J., Wei, M., Yeddu, V., Saidaminov, M. I., et al. (2020) · Nature Energy · doi:10.1038/s41560-020-00705-5 · Cited by 768
Stabilizing Perovskite Solar Cells to IEC61215:2016 Standards with over 9,000-h Operational Tracking
Mei, A., Sheng, Y., Ming, Y., Hu, Y., Rong, Y., Zhang, W., Luo, S., Na, G., Tian, C., Hou, X., et al. (2020) · Joule · doi:10.1016/j.joule.2020.09.010 · Cited by 386
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Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture
Hu, L., Zhao, Q., Huang, S., Zheng, J., Guan, X., Patterson, R., Kim, J., Shi, L., Lin, C.-H., Lei, Q., et al. (2021) · Nature Communications · doi:10.1038/s41467-020-20749-1 · Cited by 368
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Metadata
- Authors
- Shi, L., Bucknall, M. P., Young, T. L., Zhang, M., Hu, L., Bing, J., Lee, D. S., Kim, J., Wu, T., Takamure, N., McKenzie, D. R., Huang, S., Green, M. A., & Ho-Baillie, A. W. Y.
- Venue
- Science
- Published
- 2020-06-19
- Volume
- 368
- Issue
- 6497
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W3026324270
- Cited by
- 488
- References
- 0
- FWCI
- 27.01
- Type
- journal article
- Language
- en
- Open access
- closed
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- Shi, L., Bucknall, M. P., Young, T. L., Zhang, M., Hu, L., Bing, J., Lee, D. S., Kim, J., Wu, T., Takamure, N., McKenzie, D. R., Huang, S., Green, M. A., & Ho-Baillie, A. W. Y. (2020). Gas chromatography–mass spectrometry analyses of encapsulated stable perovskite solar cells. Science. https://doi.org/10.1126/science.aba2412
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