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DC Field | Value | Language |
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dc.citation.endPage | 638 | - |
dc.citation.startPage | 631 | - |
dc.citation.title | JOURNAL OF ENERGY CHEMISTRY | - |
dc.citation.volume | 71 | - |
dc.contributor.author | Liu, Jiabin | - |
dc.contributor.author | Liu, Jinliang | - |
dc.contributor.author | Deng, Jiawei | - |
dc.contributor.author | Huang, Bin | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Zhao, Lin | - |
dc.contributor.author | Liu, Liang | - |
dc.contributor.author | Yang, Changduk | - |
dc.contributor.author | Chen, Dong | - |
dc.contributor.author | Wu, Feiyan | - |
dc.contributor.author | Chen, Lie | - |
dc.date.accessioned | 2023-12-21T13:47:35Z | - |
dc.date.available | 2023-12-21T13:47:35Z | - |
dc.date.created | 2022-06-28 | - |
dc.date.issued | 2022-08 | - |
dc.description.abstract | All-polymer solar cells (all-PSCs) have made significant progress recently, but few studies have been conducted to investigate the lab-to-manufacturing translation from the spin-coating method to the printing process. Here, the random copolymerization method and non-conjugated backbone approach are integrated to manipulate the morphology and photoelectric properties of the active layer for large-area printed all-PSCs. A series of non-conjugated terpolymer acceptors PYSe-TC6T(x) (x = 5, 10, and 20, refers to the molar ratio of TC6T unit) are developed by covalently introducing non-conjugated unit TC6T into the PYSe host bipolymer by random copolymerization. The spin-coated PYSe-TC6T(10)-based all-PSC demonstrates the best power conversion efficiency (PCE) of 13.54%, superior to the PYSe-based one (12.45%). More intriguingly, morphological studies reveal that a combination of the random polymerization and non-conjugated backbone strategy can effectively prevent the active layer from over-aggregation and improve the film quality during the printing process, thereby minimizing the efficiency and technology gap between spin-coated small-area devices and blade-coated large-area devices. By directly using the same preparation condition of spin-coating, the blade-coated small-area (0.04 cm(2)) delivers a PCE of 12.83% and the large-area (1.21 cm(2)) device achieves a PCE of 11.96% with a small PCE loss. Both PCE value and PCE loss are one of the most outstanding performances of the blade-coated all-PSCs. These findings reveal that a combination of the non-conjugated flexible backbone with random copolymerization to develop non-conjugated terpolymers is an attractive design concept to smoothly realize the lab-to-manufacturing translation. (C) 2022 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF ENERGY CHEMISTRY, v.71, pp.631 - 638 | - |
dc.identifier.doi | 10.1016/j.jechem.2022.03.050 | - |
dc.identifier.issn | 2095-4956 | - |
dc.identifier.scopusid | 2-s2.0-85130567819 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/58962 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2095495622001863?via%3Dihub | - |
dc.identifier.wosid | 000804801100009 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | Non-conjugated terpolymer acceptors for highly efficient and stable lager-area all-polymer solar cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied; Chemistry, Physical; Energy & Fuels; Engineering, Chemical | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | All-polymer | - |
dc.subject.keywordAuthor | Non-conjugated | - |
dc.subject.keywordAuthor | Large area | - |
dc.subject.keywordAuthor | Blade-coating | - |
dc.subject.keywordAuthor | Lab-to-manufacturing translation | - |
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