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DC Field | Value | Language |
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dc.citation.endPage | 13058 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 13049 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Zhang, Youdi | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Lee, Jungho | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Kang, So-Huei | - |
dc.contributor.author | Lee, Sang Myeon | - |
dc.contributor.author | Lee, Byongkyu | - |
dc.contributor.author | Zhong, Lian | - |
dc.contributor.author | Huang, Bin | - |
dc.contributor.author | Lee, Seungjin | - |
dc.contributor.author | Lee, Jin-Woo | - |
dc.contributor.author | Kim, Bumjoon J. | - |
dc.contributor.author | Li, Yongfang | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2023-12-21T17:15:05Z | - |
dc.date.available | 2023-12-21T17:15:05Z | - |
dc.date.created | 2020-07-30 | - |
dc.date.issued | 2020-07 | - |
dc.description.abstract | Controlling the morphological stability of non-fullerene polymer solar cells (NF-PSCs) is a critical process for improving photovoltaic performances. In many systems, liquid additives have been widely used to produce favorable morphological features; however, liquid additives frequently leave residues after thermal treatment owing to their high boiling points, which has detrimental effects on the reproducibility of NF-PSCs. In this study, commercially available and volatilizable solid additives, 9,10-anthracenedione (BDT-1) and benzo[1,2-b:4,5-b ']dithiophene-4,8-dione (BDT-2), are selected to coordinate the molecular arrangement to enhance absorption intensity, charge transfer, and molecular crystallinity. Suppressed bimolecular recombination and a favorable balance between the domain size and relative domain purity were observed with the introduction of both solid additives, which improved the photovoltaic parameters of NF-PSCs. PM6:TPT10-based devices with BDT-1 and BDT-2 additives achieved the best power conversion efficiencies (PCEs) of 16.26% and 15.18%, respectively, which were better than the 13.55% achieved with a 1,8-diiodooctane (DIO) additive. Other NF-PSC systems of PBDB-T:TPT10 and PTQ10:TPT10 blends also showed that the photovoltaic performance with the solid additives is superior to that with liquid additives. These results imply that the use of solid additives is a promising strategy to improve the PCEs of NF-PSCs. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.8, no.26, pp.13049 - 13058 | - |
dc.identifier.doi | 10.1039/d0ta04941g | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85088116247 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/47394 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2020/TA/D0TA04941G#!divAbstract | - |
dc.identifier.wosid | 000546391600011 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Volatilizable and cost-effective quinone-based solid additives for improving photovoltaic performance and morphological stability in non-fullerene 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 | EFFICIENCY | - |
dc.subject.keywordPlus | ACCEPTORS | - |
dc.subject.keywordPlus | COMPONENT | - |
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