Tetrahydroxy-perylene bisimide embedded in zinc oxide thin film as electron transporting layer for high performance non-fullerene organic solar cells
Please always quote using this URN: urn:nbn:de:bvb:20-opus-204723
- By introduction of four hydroxy (HO) groups into the two perylene bisimide (PBI) bay areas, new HO‐PBI ligands were obtained which upon deprotonation can complex ZnII ions and photosensitize semiconductive zinc oxide thin films. Such coordination is beneficial for dispersing PBI photosensitizer molecules evenly into metal oxide films to fabricate organic–inorganic hybrid interlayers for organic solar cells. Supported by the photoconductive effect of the ZnO:HO‐PBI hybrid interlayers, improved electron collection and transportation is achievedBy introduction of four hydroxy (HO) groups into the two perylene bisimide (PBI) bay areas, new HO‐PBI ligands were obtained which upon deprotonation can complex ZnII ions and photosensitize semiconductive zinc oxide thin films. Such coordination is beneficial for dispersing PBI photosensitizer molecules evenly into metal oxide films to fabricate organic–inorganic hybrid interlayers for organic solar cells. Supported by the photoconductive effect of the ZnO:HO‐PBI hybrid interlayers, improved electron collection and transportation is achieved in fullerene and non‐fullerene polymer solar cell devices, leading to remarkable power conversion efficiencies of up to 15.95 % for a non‐fullerene based organic solar cell.…
Author: | Xinbo Wen, Agnieszka Nowak-Król, Oliver Nagler, Felix Kraus, Na Zhu, Nan Zheng, Matthias Müller, David Schmidt, Zengqi Xie, Prof. Dr. Frank WürthnerORCiDGND |
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URN: | urn:nbn:de:bvb:20-opus-204723 |
Document Type: | Journal article |
Faculties: | Fakultät für Chemie und Pharmazie / Institut für Organische Chemie |
Language: | English |
Parent Title (English): | Angewandte Chemie International Edition |
Year of Completion: | 2019 |
Volume: | 58 |
Issue: | 37 |
Pagenumber: | 13051-13055 |
Source: | Angewandte Chemie International Edition (2019) 58:37, 13051-13055. https://doi.org/10.1002/anie.201907467 |
DOI: | https://doi.org/10.1002/anie.201907467 |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 547 Organische Chemie |
Tag: | hydroxylation; metal complexenes; perylene bisimide; photoconductive interlayer; solar cells |
Release Date: | 2020/06/30 |
Licence (German): | CC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International |