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DC Field | Value | Language |
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dc.citation.startPage | 141343 | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 457 | - |
dc.contributor.author | Zhang, Youhui | - |
dc.contributor.author | Deng, Jiawei | - |
dc.contributor.author | Mao, Qilong | - |
dc.contributor.author | Jeong, Sang Young | - |
dc.contributor.author | Huang, Xuexiang | - |
dc.contributor.author | Zhang, Lifu | - |
dc.contributor.author | Lee, Byongkyu | - |
dc.contributor.author | Huang, Bin | - |
dc.contributor.author | Woo, Han Young | - |
dc.contributor.author | Yang, Changduk | - |
dc.contributor.author | Xu, Junying | - |
dc.contributor.author | Wu, Feiyan | - |
dc.contributor.author | Cao, Qian-Yong | - |
dc.contributor.author | Chen, Lie | - |
dc.date.accessioned | 2023-12-21T13:06:33Z | - |
dc.date.available | 2023-12-21T13:06:33Z | - |
dc.date.created | 2023-05-08 | - |
dc.date.issued | 2023-02 | - |
dc.description.abstract | Main-chain construction and side-chain modification are general strategies to design polymer donors for organic solar cell (OSCs), but they always suffer from deliberate molecular design and tedious synthesis. Here, we employ full-end-capping engineering, a facile and versatile strategy to boost both efficiency and stability for nonfullerene OSCs. A series of full-end-capped polymer donors are obtained by a simple end-capping reaction right after the polymerization in one-pot. It is found that the end-capping groups not only completely remove the unreacted terminal defects in the polymer chains, but also well-manipulate the molecular orientation, filmforming process and resulting morphology, optimize the charge dynamics, and reduce non-radiative energy loss. The device with full-end-capped PM6-T:Y6-based obtains an impressive efficiency of 17.11%, showing allover improved device parameters and long-term stability than unend-capped PM6:Y6-based device (15.96%). Notably, PM6-T:BTP-eC9-based device reaches a efficacy of 18.45%, among the highest performance of BTP-eC9based devices. | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.457, pp.141343 | - |
dc.identifier.doi | 10.1016/j.cej.2023.141343 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.scopusid | 2-s2.0-85146080154 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64267 | - |
dc.identifier.wosid | 000962887400001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Facilely full-end-capping engineering promotes high-performance organic solar cells with simultaneously improved efficiency and stability | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Organic solar cells | - |
dc.subject.keywordAuthor | Full -end -capping engineering | - |
dc.subject.keywordAuthor | Efficiency | - |
dc.subject.keywordAuthor | Stability | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | COPOLYMER | - |
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