| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | A newly crosslinked-double network PEDOT:PSS@PEGDMA toward highly-efficient and stable tin-lead perovskite solar cells |
| Autor/-in: | Kong, Tengfei Song, Jing Zhang, Yang Lim, Eng Liang Liu, Xufu Tress, Wolfgang Bi, Dongqin |
| et. al: | No |
| DOI: | 10.1002/smll.202303159 |
| Erschienen in: | Small |
| Band(Heft): | 19 |
| Heft: | 40 |
| Seite(n): | e2303159 |
| Erscheinungsdatum: | Okt-2023 |
| Verlag / Hrsg. Institution: | Wiley |
| ISSN: | 1613-6810 1613-6829 |
| Sprache: | Englisch |
| Schlagwörter: | PEDOT:PSS; Sn-Pb perovskite solar cells; Crosslinked-double networks; Polyethylene glycol dimethacrylate |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | Until now, poly(3,4-ethylenedioxythiophene):poly(styrensulfonate) (PEDOT:PSS) is widely used in Sn-Pb perovskite solar cells (PSCs) due to its many advantages, including high optical transparency, suitable conductivity, superior wettability, and so on. However, the acidic and hydroscopic properties of the PSS component, as well as the incongruous energy level of the hole transport layer (HTL), may lead to unsatisfying interface properties and decreased device performance. Herein, by adding polyethylene glycol dimethacrylate (PEGDMA) into PEDOT:PSS, a newly crosslinked-double-network obtain of PEDOT:PSS@PEGDMA film, which could not only optimize nucleation and crystallinity of Sn-Pb perovskite films, but also suppress defect density and optimize energy level alignment at the HTL/perovskite interface. As a result, the achieves highly efficient and stable mixed Sn-Pb PSCs with an encouraging power conversion efficiency of 20.9%. Additionally, the device can maintain good stability under N2 atmosphere. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/30066 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Kong, T., Song, J., Zhang, Y., Lim, E. L., Liu, X., Tress, W., & Bi, D. (2023). A newly crosslinked-double network PEDOT:PSS@PEGDMA toward highly-efficient and stable tin-lead perovskite solar cells. Small, 19(40), e2303159. https://doi.org/10.1002/smll.202303159
Kong, T. et al. (2023) ‘A newly crosslinked-double network PEDOT:PSS@PEGDMA toward highly-efficient and stable tin-lead perovskite solar cells’, Small, 19(40), p. e2303159. Available at: https://doi.org/10.1002/smll.202303159.
T. Kong et al., “A newly crosslinked-double network PEDOT:PSS@PEGDMA toward highly-efficient and stable tin-lead perovskite solar cells,” Small, vol. 19, no. 40, p. e2303159, Oct. 2023, doi: 10.1002/smll.202303159.
KONG, Tengfei, Jing SONG, Yang ZHANG, Eng Liang LIM, Xufu LIU, Wolfgang TRESS und Dongqin BI, 2023. A newly crosslinked-double network PEDOT:PSS@PEGDMA toward highly-efficient and stable tin-lead perovskite solar cells. Small. Oktober 2023. Bd. 19, Nr. 40, S. e2303159. DOI 10.1002/smll.202303159
Kong, Tengfei, Jing Song, Yang Zhang, Eng Liang Lim, Xufu Liu, Wolfgang Tress, and Dongqin Bi. 2023. “A Newly Crosslinked-Double Network PEDOT:PSS@PEGDMA toward Highly-Efficient and Stable Tin-Lead Perovskite Solar Cells.” Small 19 (40): e2303159. https://doi.org/10.1002/smll.202303159.
Kong, Tengfei, et al. “A Newly Crosslinked-Double Network PEDOT:PSS@PEGDMA toward Highly-Efficient and Stable Tin-Lead Perovskite Solar Cells.” Small, vol. 19, no. 40, Oct. 2023, p. e2303159, https://doi.org/10.1002/smll.202303159.
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