Chen, Y., Yang, N., Zheng, G., Pei, F., Zhou, W., Zhang, Y., Li, L., Huang, Z., Liu, G., Yin, R., Zhou, H., Zhu, C., Song, T., Hu, C., Zheng, D., Bai, Y., Duan, Y., Ye, Y., Wu, Y., & Chen, Q. (2024). Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells. Science, 385(6708), 554-560. https://doi.org/10.1126/science.ado9104
Chen, Yihua ; Yang, Ning ; Zheng, Guanhaojie et al. / Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells. In: Science. 2024 ; Vol. 385, No. 6708. pp. 554-560.
@article{c6bff1f40e3e4c5fa005748b784d779f,
title = "Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells",
abstract = "Wide-bandgap (WBG) absorbers in tandem configurations suffer from poor crystallinity and weak texture, which leads to severe mixed halide-cation ion migration and phase segregation during practical operation. We control WBG film growth insensitive to compositions by nucleating the 3C phase before any formation of bromine-rich aggregates and 2H phases. The resultant WBG absorbers show improved crystallinity and strong texture with suppressed nonradiative recombination and enhanced resistance to various aging stresses. Perovskite/silicon tandem solar cells achieve power conversion efficiencies of 29.4% (28.8% assessed by a third party) in a 25-square centimeter active area and 32.5% in a 1-square centimeter active area. These solar cells retained 98.3 and 90% of the original efficiency after 1301 and 800 hours of operation at 25° and 50°C, respectively, at the maximum power point (AM 1.5G illumination, full spectrum, 1-sun) when encapsulated.",
author = "Yihua Chen and Ning Yang and Guanhaojie Zheng and Fengtao Pei and Wentao Zhou and Yu Zhang and Liang Li and Zijian Huang and Guilin Liu and Ruiyang Yin and Huanping Zhou and Cheng Zhu and Tinglu Song and Chun Hu and Dezhi Zheng and Yang Bai and Ye Duan and Yakuan Ye and Yiliang Wu and Qi Chen",
year = "2024",
month = aug,
day = "2",
doi = "10.1126/science.ado9104",
language = "English",
volume = "385",
pages = "554--560",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "6708",
}
Chen, Y, Yang, N, Zheng, G, Pei, F, Zhou, W, Zhang, Y, Li, L, Huang, Z, Liu, G, Yin, R, Zhou, H, Zhu, C, Song, T, Hu, C, Zheng, D, Bai, Y, Duan, Y, Ye, Y, Wu, Y & Chen, Q 2024, 'Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells', Science, vol. 385, no. 6708, pp. 554-560. https://doi.org/10.1126/science.ado9104
Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells. /
Chen, Yihua; Yang, Ning; Zheng, Guanhaojie et al.
In:
Science, Vol. 385, No. 6708, 02.08.2024, p. 554-560.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells
AU - Chen, Yihua
AU - Yang, Ning
AU - Zheng, Guanhaojie
AU - Pei, Fengtao
AU - Zhou, Wentao
AU - Zhang, Yu
AU - Li, Liang
AU - Huang, Zijian
AU - Liu, Guilin
AU - Yin, Ruiyang
AU - Zhou, Huanping
AU - Zhu, Cheng
AU - Song, Tinglu
AU - Hu, Chun
AU - Zheng, Dezhi
AU - Bai, Yang
AU - Duan, Ye
AU - Ye, Yakuan
AU - Wu, Yiliang
AU - Chen, Qi
PY - 2024/8/2
Y1 - 2024/8/2
N2 - Wide-bandgap (WBG) absorbers in tandem configurations suffer from poor crystallinity and weak texture, which leads to severe mixed halide-cation ion migration and phase segregation during practical operation. We control WBG film growth insensitive to compositions by nucleating the 3C phase before any formation of bromine-rich aggregates and 2H phases. The resultant WBG absorbers show improved crystallinity and strong texture with suppressed nonradiative recombination and enhanced resistance to various aging stresses. Perovskite/silicon tandem solar cells achieve power conversion efficiencies of 29.4% (28.8% assessed by a third party) in a 25-square centimeter active area and 32.5% in a 1-square centimeter active area. These solar cells retained 98.3 and 90% of the original efficiency after 1301 and 800 hours of operation at 25° and 50°C, respectively, at the maximum power point (AM 1.5G illumination, full spectrum, 1-sun) when encapsulated.
AB - Wide-bandgap (WBG) absorbers in tandem configurations suffer from poor crystallinity and weak texture, which leads to severe mixed halide-cation ion migration and phase segregation during practical operation. We control WBG film growth insensitive to compositions by nucleating the 3C phase before any formation of bromine-rich aggregates and 2H phases. The resultant WBG absorbers show improved crystallinity and strong texture with suppressed nonradiative recombination and enhanced resistance to various aging stresses. Perovskite/silicon tandem solar cells achieve power conversion efficiencies of 29.4% (28.8% assessed by a third party) in a 25-square centimeter active area and 32.5% in a 1-square centimeter active area. These solar cells retained 98.3 and 90% of the original efficiency after 1301 and 800 hours of operation at 25° and 50°C, respectively, at the maximum power point (AM 1.5G illumination, full spectrum, 1-sun) when encapsulated.
UR - http://www.scopus.com/inward/record.url?scp=85200431264&partnerID=8YFLogxK
U2 - 10.1126/science.ado9104
DO - 10.1126/science.ado9104
M3 - Article
C2 - 39088618
AN - SCOPUS:85200431264
SN - 0036-8075
VL - 385
SP - 554
EP - 560
JO - Science
JF - Science
IS - 6708
ER -
Chen Y, Yang N, Zheng G, Pei F, Zhou W, Zhang Y et al. Nuclei engineering for even halide distribution in stable perovskite/silicon tandem solar cells. Science. 2024 Aug 2;385(6708):554-560. doi: 10.1126/science.ado9104