Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 2800-2814 |
| Seitenumfang | 15 |
| Fachzeitschrift | Energy and Environmental Science |
| Jahrgang | 17 |
| Ausgabenummer | 8 |
| Frühes Online-Datum | 13 Feb. 2024 |
| Publikationsstatus | Veröffentlicht - 2024 |
Abstract
The recent tremendous progress in monolithic perovskite-based double-junction solar cells is just the start of a new era of ultra-high-efficiency multi-junction photovoltaics. We report on triple-junction perovskite-perovskite-silicon solar cells with a record power conversion efficiency of 24.4%. Optimizing the light management of each perovskite sub-cell (∼1.84 and ∼1.52 eV for top and middle cells, respectively), we maximize the current generation up to 11.6 mA cm−2. Key to this achievement was our development of a high-performance middle perovskite sub-cell, employing a stable pure-α-phase high-quality formamidinium lead iodide perovskite thin film (free of wrinkles, cracks, and pinholes). This enables a high open-circuit voltage of 2.84 V in a triple junction. Non-encapsulated triple-junction devices retain up to 96.6% of their initial efficiency if stored in the dark at 85 °C for 1081 h.
ASJC Scopus Sachgebiete
- Umweltwissenschaften (insg.)
- Umweltchemie
- Energie (insg.)
- Erneuerbare Energien, Nachhaltigkeit und Umwelt
- Energie (insg.)
- Kernenergie und Kernkraftwerkstechnik
- Umweltwissenschaften (insg.)
- Umweltverschmutzung
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in: Energy and Environmental Science, Jahrgang 17, Nr. 8, 2024, S. 2800-2814.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Triple-junction perovskite-perovskite-silicon solar cells with power conversion efficiency of 24.4%
AU - Hu, Hang
AU - An, Sophie X.
AU - Li, Yang
AU - Orooji, Seyedamir
AU - Singh, Roja
AU - Schackmar, Fabian
AU - Laufer, Felix
AU - Jin, Qihao
AU - Feeney, Thomas
AU - Diercks, Alexander
AU - Gota, Fabrizio
AU - Moghadamzadeh, Somayeh
AU - Pan, Ting
AU - Rienäcker, Michael
AU - Peibst, Robby
AU - Nejand, Bahram Abdollahi
AU - Paetzold, Ulrich W.
N1 - Publisher Copyright: © 2024 The Royal Society of Chemistry.
PY - 2024
Y1 - 2024
N2 - The recent tremendous progress in monolithic perovskite-based double-junction solar cells is just the start of a new era of ultra-high-efficiency multi-junction photovoltaics. We report on triple-junction perovskite-perovskite-silicon solar cells with a record power conversion efficiency of 24.4%. Optimizing the light management of each perovskite sub-cell (∼1.84 and ∼1.52 eV for top and middle cells, respectively), we maximize the current generation up to 11.6 mA cm−2. Key to this achievement was our development of a high-performance middle perovskite sub-cell, employing a stable pure-α-phase high-quality formamidinium lead iodide perovskite thin film (free of wrinkles, cracks, and pinholes). This enables a high open-circuit voltage of 2.84 V in a triple junction. Non-encapsulated triple-junction devices retain up to 96.6% of their initial efficiency if stored in the dark at 85 °C for 1081 h.
AB - The recent tremendous progress in monolithic perovskite-based double-junction solar cells is just the start of a new era of ultra-high-efficiency multi-junction photovoltaics. We report on triple-junction perovskite-perovskite-silicon solar cells with a record power conversion efficiency of 24.4%. Optimizing the light management of each perovskite sub-cell (∼1.84 and ∼1.52 eV for top and middle cells, respectively), we maximize the current generation up to 11.6 mA cm−2. Key to this achievement was our development of a high-performance middle perovskite sub-cell, employing a stable pure-α-phase high-quality formamidinium lead iodide perovskite thin film (free of wrinkles, cracks, and pinholes). This enables a high open-circuit voltage of 2.84 V in a triple junction. Non-encapsulated triple-junction devices retain up to 96.6% of their initial efficiency if stored in the dark at 85 °C for 1081 h.
UR - http://www.scopus.com/inward/record.url?scp=85186075031&partnerID=8YFLogxK
U2 - 10.1039/d3ee03687a
DO - 10.1039/d3ee03687a
M3 - Article
AN - SCOPUS:85186075031
VL - 17
SP - 2800
EP - 2814
JO - Energy and Environmental Science
JF - Energy and Environmental Science
SN - 1754-5692
IS - 8
ER -