Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106885
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical and Electronic Engineering | - |
dc.creator | Cai, G | en_US |
dc.creator | Li, Y | en_US |
dc.creator | Zhou, J | en_US |
dc.creator | Xue, P | en_US |
dc.creator | Liu, K | en_US |
dc.creator | Wang, J | en_US |
dc.creator | Xie, Z | en_US |
dc.creator | Li, G | en_US |
dc.creator | Zhan, X | en_US |
dc.creator | Lu, X | en_US |
dc.date.accessioned | 2024-06-07T00:58:38Z | - |
dc.date.available | 2024-06-07T00:58:38Z | - |
dc.identifier.issn | 1944-8244 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/106885 | - |
dc.language.iso | en | en_US |
dc.publisher | American Chemical Society | en_US |
dc.rights | © 2020 American Chemical Society | en_US |
dc.rights | This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsami.0c14612. | en_US |
dc.subject | Fused-ring electron acceptor | en_US |
dc.subject | Nonfullerene acceptor | en_US |
dc.subject | Organic solar cell | en_US |
dc.subject | Star-shaped acceptor | en_US |
dc.subject | Ternary | en_US |
dc.title | Enhancing open-circuit voltage of high-efficiency nonfullerene ternary solar cells with a star-shaped acceptor | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 50660 | en_US |
dc.identifier.epage | 50667 | en_US |
dc.identifier.volume | 12 | en_US |
dc.identifier.issue | 45 | en_US |
dc.identifier.doi | 10.1021/acsami.0c14612 | en_US |
dcterms.abstract | The ternary strategy has been widely used in high-efficiency organic solar cells (OSCs). Herein, we successfully incorporated a mid-band-gap star-shaped acceptor, FBTIC, as the third component into the PM6/Y6 binary blend film, which not only achieved a panchromatic absorption but also significantly improved the open-circuit voltage (VOC) of the devices due to the high-lying lowest unoccupied molecular orbital (LUMO) of the FBTIC. Morphology characterizations show that star-shaped FBTIC molecules are amorphously distributed in the ternary system, and the finely tuned ternary film morphology facilitates the exciton dissociation and charge collection in ternary devices. As a result, the best PM6/Y6/FBTIC-based ternary OSCs achieved a power conversion efficiency (PCE) of 16.7% at a weight ratio of 1.0:1.0:0.2. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | ACS applied materials and interfaces, 11 Nov. 2020, v. 12, no. 45, p. 50660-50667 | en_US |
dcterms.isPartOf | ACS applied materials and interfaces | en_US |
dcterms.issued | 2020-11-11 | - |
dc.identifier.scopus | 2-s2.0-85096021530 | - |
dc.identifier.eissn | 1944-8252 | en_US |
dc.description.validate | 202405 bcch | - |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | EIE-0124 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | NSFC | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 54286183 | - |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
---|---|---|---|---|
Liu_Enhancing_Open-Circuit_Voltage.pdf | Pre-Published version | 1.81 MB | Adobe PDF | View/Open |
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