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Organometallic-functionalized interfaces for highly efficient inverted perovskite solar cells

Li, Zhen, Li, Bo, Wu, Xin, Sheppard, Stephanie A., Zhang, Shoufeng, Gao, Danpeng, Long, Nicholas J., Zhu, Zonglong·2022·Science

Abstract

Further enhancing the performance and stability of inverted perovskite solar cells (PSCs) is crucial for their commercialization. We report that the functionalization of multication and halide perovskite interfaces with an organometallic compound, ferrocenyl-bis-thiophene-2-carboxylate (FcTc 2 ), simultaneously enhanced the efficiency and stability of inverted PSCs. The resultant devices achieved a power conversion efficiency of 25.0% and maintained >98% of their initial efficiency after continuously operating at the maximum power point for 1500 hours under simulated AM1.5 illumination. Moreover, the FcTc 2 -functionalized devices passed the international standards for mature photovoltaics (IEC61215:2016) and have exhibited high stability under the damp heat test (85°C and 85% relative humidity).

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Metadata

Authors
Li, Z., Li, B., Wu, X., Sheppard, S. A., Zhang, S., Gao, D., Long, N. J., & Zhu, Z.
Venue
Science
Published
2022-04-22
Volume
376
Issue
6591
Pages
416-420
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W4224247759
Cited by
1,043
References
3
FWCI
61.63
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Organometallic-functionalized interfaces for highly efficient inverted perovskite solar cells. https://app.cochat.ai/papers/10.1126/science.abm8566
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Li, Z., Li, B., Wu, X., Sheppard, S. A., Zhang, S., Gao, D., Long, N. J., & Zhu, Z. (2022). Organometallic-functionalized interfaces for highly efficient inverted perovskite solar cells. Science. https://doi.org/10.1126/science.abm8566

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