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Kim, Jin Young
Next Generation Energy Lab.
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dc.citation.endPage 25216 -
dc.citation.number 47 -
dc.citation.startPage 25208 -
dc.citation.volume 8 - Yang, Mun Ho - Ko, Seo-Jin - An, Na Gyeong - Whang, Dong Ryeol - Lee, Seung-Hoon - Ahn, Hyungju - Kim, Jin Young - Vak, Doojin - Yoon, Sung Cheol - Chang, Dong Wook - 2023-12-21T16:38:00Z - 2023-12-21T16:38:00Z - 2021-02-03 - 2020-12 -
dc.description.abstract In this article, two D-A-type quinoxaline-based polymers with multiple fluorine atoms, denoted by PB-QxF and PBF-QxF, were synthesized and tested for polymer solar cells (PSCs). Owing to the excellent optical, electrochemical, and charge transport properties of these polymers, impressive PCEs of 10.99 and 13.96% were achieved by the inverted-type lab-scale spin-coated devices based on PB-QxF and PBF-QxF, respectively, in the presence of a nonfullerene Y6 acceptor. In addition, to evaluate the feasibility of the process for mass production, a scalable roll-to-roll (R2R) slot-die coating process was attempted to fabricate PSCs on flexible substrates. Notably, the best PCE of 9.63% was obtained using an R2R processed additive-free PSC based on PBF-QxF, which is the highest value among all R2R processed PSCs. Moreover, the device with PBF-QxF exhibited good thickness tolerance to PCE up to 350 nm, which is one of the key requirements for R2R compatible materials. -
dc.identifier.bibliographicCitation JOURNAL OF MATERIALS CHEMISTRY A, v.8, no.47, pp.25208 - 25216 -
dc.identifier.doi 10.1039/d0ta09354h -
dc.identifier.issn 2050-7488 -
dc.identifier.scopusid 2-s2.0-85098453391 -
dc.identifier.uri -
dc.identifier.url!divAbstract -
dc.identifier.wosid 000599249300030 -
dc.language 영어 -
dc.publisher ROYAL SOC CHEMISTRY -
dc.title Roll-to-roll compatible quinoxaline-based polymers toward high performance polymer solar cells -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Chemistry; Energy & Fuels; Materials Science -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus RECENT PROGRESS -
dc.subject.keywordPlus FABRICATION -
dc.subject.keywordPlus COPOLYMERS -
dc.subject.keywordPlus EFFICIENCY -


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