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DC Field | Value | Language |
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dc.citation.endPage | 13533 | - |
dc.citation.number | 54 | - |
dc.citation.startPage | 13527 | - |
dc.citation.title | CHEMISTRY-A EUROPEAN JOURNAL | - |
dc.citation.volume | 27 | - |
dc.contributor.author | Pan, Langheng | - |
dc.contributor.author | Zhan, Tao | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Zhang, Yue | - |
dc.contributor.author | Tang, Haoran | - |
dc.contributor.author | Yang, Mingqun | - |
dc.contributor.author | Li, Mengmeng | - |
dc.contributor.author | Yang, Changduk | - |
dc.contributor.author | Liu, Xi | - |
dc.contributor.author | Cai, Ping | - |
dc.contributor.author | Duan, Chunhui | - |
dc.contributor.author | Huang, Fei | - |
dc.contributor.author | Cao, Yong | - |
dc.date.accessioned | 2023-12-21T15:16:38Z | - |
dc.date.available | 2023-12-21T15:16:38Z | - |
dc.date.created | 2021-09-16 | - |
dc.date.issued | 2021-09 | - |
dc.description.abstract | Conjugated molecules and polymers with intrinsic quinoidal structure are promising n-type organic semiconductors, which have been reported for application in field-effect transistors and thermoelectric devices. In principle, the molecular and electronic characteristics of quinoidal polymers can also enable their application in organic solar cells. Herein, two quinoidal polymers, named PzDP-T and PzDP-ffT, based on dipyrrolopyrazinedione were synthesized and used as electron acceptors in all-polymer solar cells (all-PSCs). Both PzDP-T and PzDP-ffT showed suitable energy levels and wide light absorption range that extended to the near-infrared region. When combined with the polymer donor PBDB-T, the resulting all-PSCs based on PzDP-T and PzDP-ffT exhibited a power conversion efficiency (PCE) of 1.33 and 2.37 %, respectively. This is the first report on the application of intrinsic quinoidal conjugated polymers in all-PSCs. The photovoltaic performance of the all-PSCs was revealed to be mainly limited by the relatively poor and imbalanced charge transport, considerable charge recombination. Detailed investigations on the structure-performance relationship suggested that synergistic optimization of light absorption, energy levels, and charge transport properties is needed to achieve more successful application of intrinsic quinoidal conjugated polymers in all-PSCs. | - |
dc.identifier.bibliographicCitation | CHEMISTRY-A EUROPEAN JOURNAL, v.27, no.54, pp.13527 - 13533 | - |
dc.identifier.doi | 10.1002/chem.202102084 | - |
dc.identifier.issn | 0947-6539 | - |
dc.identifier.scopusid | 2-s2.0-85113574981 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54002 | - |
dc.identifier.url | https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202102084 | - |
dc.identifier.wosid | 000688517100001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | N-Type Quinoidal Polymers Based on Dipyrrolopyrazinedione for Application in All-Polymer Solar Cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | all-polymer solar cells | - |
dc.subject.keywordAuthor | charge transport | - |
dc.subject.keywordAuthor | n-type polymers | - |
dc.subject.keywordAuthor | polymer acceptors | - |
dc.subject.keywordAuthor | quinoidal structure | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | BUILDING-BLOCK | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ACCEPTOR | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | DONOR | - |
dc.subject.keywordPlus | UNIT | - |
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