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https://doi.org/10.21256/zhaw-26605| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Double layer composite electrode strategy for efficient perovskite solar cells with excellent reverse-bias stability |
| Autor/-in: | Jiang, Chaofan Zhou, Junjie Li, Hang Tan, Liguo Li, Minghao Tress, Wolfgang Ding, Liming Grätzel, Michael Yi, Chenyi |
| et. al: | No |
| DOI: | 10.1007/s40820-022-00985-4 10.21256/zhaw-26605 |
| Erschienen in: | Nano-Micro Letters |
| Band(Heft): | 15 |
| Heft: | 1 |
| Seite(n): | 12 |
| Erscheinungsdatum: | 13-Dez-2022 |
| Verlag / Hrsg. Institution: | Springer |
| ISSN: | 2150-5551 2311-6706 |
| Sprache: | Englisch |
| Schlagwörter: | Characterization; Composite electrode; Perovskite solar cell; Reverse bias; Stability |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | Perovskite solar cells (PSCs) have become the representatives of next generation of photovoltaics; nevertheless, their stability is insufficient for large scale deployment, particularly the reverse bias stability. Here, we propose a transparent conducting oxide (TCO) and low-cost metal composite electrode to improve the stability of PSCs without sacrificing the efficiency. The TCO can block ion migrations and chemical reactions between the metal and perovskite, while the metal greatly enhances the conductivity of the composite electrode. As a result, composite electrode-PSCs achieved a power conversion efficiency (PCE) of 23.7% (certified 23.2%) and exhibited excellent stability, maintaining 95% of the initial PCE when applying a reverse bias of 4.0 V for 60 s and over 92% of the initial PCE after 1000 h continuous light soaking. This composite electrode strategy can be extended to different combinations of TCOs and metals. It opens a new avenue for improving the stability of PSCs. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/26605 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | CC BY 4.0: Namensnennung 4.0 International |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2022_Jiang-etal_Double-layer-composite-electrode-strategy-PSC.pdf | 3.47 MB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Jiang, C., Zhou, J., Li, H., Tan, L., Li, M., Tress, W., Ding, L., Grätzel, M., & Yi, C. (2022). Double layer composite electrode strategy for efficient perovskite solar cells with excellent reverse-bias stability. Nano-Micro Letters, 15(1), 12. https://doi.org/10.1007/s40820-022-00985-4
Jiang, C. et al. (2022) ‘Double layer composite electrode strategy for efficient perovskite solar cells with excellent reverse-bias stability’, Nano-Micro Letters, 15(1), p. 12. Available at: https://doi.org/10.1007/s40820-022-00985-4.
C. Jiang et al., “Double layer composite electrode strategy for efficient perovskite solar cells with excellent reverse-bias stability,” Nano-Micro Letters, vol. 15, no. 1, p. 12, Dec. 2022, doi: 10.1007/s40820-022-00985-4.
JIANG, Chaofan, Junjie ZHOU, Hang LI, Liguo TAN, Minghao LI, Wolfgang TRESS, Liming DING, Michael GRÄTZEL und Chenyi YI, 2022. Double layer composite electrode strategy for efficient perovskite solar cells with excellent reverse-bias stability. Nano-Micro Letters. 13 Dezember 2022. Bd. 15, Nr. 1, S. 12. DOI 10.1007/s40820-022-00985-4
Jiang, Chaofan, Junjie Zhou, Hang Li, Liguo Tan, Minghao Li, Wolfgang Tress, Liming Ding, Michael Grätzel, and Chenyi Yi. 2022. “Double Layer Composite Electrode Strategy for Efficient Perovskite Solar Cells with Excellent Reverse-Bias Stability.” Nano-Micro Letters 15 (1): 12. https://doi.org/10.1007/s40820-022-00985-4.
Jiang, Chaofan, et al. “Double Layer Composite Electrode Strategy for Efficient Perovskite Solar Cells with Excellent Reverse-Bias Stability.” Nano-Micro Letters, vol. 15, no. 1, Dec. 2022, p. 12, https://doi.org/10.1007/s40820-022-00985-4.
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