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https://doi.org/10.21256/zhaw-20648| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Outstanding passivation effect by a mixed-salt interlayer with internal interactions in perovskite solar cells |
| Autor/-in: | Yang, Bowen Suo, Jiajia Mosconi, Edoardo Ricciarelli, Damiano Tress, Wolfgang De Angelis, Filippo Kim, Hui-Seon Hagfeldt, Anders |
| et. al: | No |
| DOI: | 10.1021/acsenergylett.0c01664 10.21256/zhaw-20648 |
| Erschienen in: | ACS Energy Letters |
| Band(Heft): | 5 |
| Heft: | 10 |
| Seite(n): | 3159 |
| Seiten bis: | 3167 |
| Erscheinungsdatum: | 2020 |
| Verlag / Hrsg. Institution: | American Chemical Society |
| ISSN: | 2380-8195 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | Nonradiative recombination is a major limiting factor in obtaining efficient metal-halide perovskite photovoltaics. Here, a passivation treatment is developed by applying a mixture of a new ammonium salt, CF3(CF2)2CH2NH3I (HBAI), and a conventional formamidinium halide, FAX, on top of the 3D perovskite bulk film. The introduction of such an optimized passivation layer effectively suppressed charge recombination by passivating the surface traps of the 3D perovskite film, enabling a wellmatched energy alignment at the interface of perovskite/HTM, leading to a high power conversion efficiency (PCE) of over 23% from current−voltage (I−V) measurements and a stabilized 22.7% PCE, owing to a substantial VOC improvement (above 80 mV on average), coupled with an improved stability. |
| Weitere Angaben: | This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Energy Letters, © 2020 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsenergylett.0c01664 |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/20648 |
| Volltext Version: | Akzeptierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Gesperrt bis: | 2021-09-14 |
| 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 | |
|---|---|---|---|---|
| 2020_Yang-etal_Passivation-effect-perovskite-solar-cells_ACS.pdf | Accepted Version | 1.37 MB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Yang, B., Suo, J., Mosconi, E., Ricciarelli, D., Tress, W., De Angelis, F., Kim, H.-S., & Hagfeldt, A. (2020). Outstanding passivation effect by a mixed-salt interlayer with internal interactions in perovskite solar cells. ACS Energy Letters, 5(10), 3159–3167. https://doi.org/10.1021/acsenergylett.0c01664
Yang, B. et al. (2020) ‘Outstanding passivation effect by a mixed-salt interlayer with internal interactions in perovskite solar cells’, ACS Energy Letters, 5(10), pp. 3159–3167. Available at: https://doi.org/10.1021/acsenergylett.0c01664.
B. Yang et al., “Outstanding passivation effect by a mixed-salt interlayer with internal interactions in perovskite solar cells,” ACS Energy Letters, vol. 5, no. 10, pp. 3159–3167, 2020, doi: 10.1021/acsenergylett.0c01664.
YANG, Bowen, Jiajia SUO, Edoardo MOSCONI, Damiano RICCIARELLI, Wolfgang TRESS, Filippo DE ANGELIS, Hui-Seon KIM und Anders HAGFELDT, 2020. Outstanding passivation effect by a mixed-salt interlayer with internal interactions in perovskite solar cells. ACS Energy Letters. 2020. Bd. 5, Nr. 10, S. 3159–3167. DOI 10.1021/acsenergylett.0c01664
Yang, Bowen, Jiajia Suo, Edoardo Mosconi, Damiano Ricciarelli, Wolfgang Tress, Filippo De Angelis, Hui-Seon Kim, and Anders Hagfeldt. 2020. “Outstanding Passivation Effect by a Mixed-Salt Interlayer with Internal Interactions in Perovskite Solar Cells.” ACS Energy Letters 5 (10): 3159–67. https://doi.org/10.1021/acsenergylett.0c01664.
Yang, Bowen, et al. “Outstanding Passivation Effect by a Mixed-Salt Interlayer with Internal Interactions in Perovskite Solar Cells.” ACS Energy Letters, vol. 5, no. 10, 2020, pp. 3159–67, https://doi.org/10.1021/acsenergylett.0c01664.
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