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DC Field | Value | Language |
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dc.citation.startPage | 108059 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 106 | - |
dc.contributor.author | Jung, Sungwoo | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Ji, Yutong | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Park, Geunhyung | - |
dc.contributor.author | Kim, Wonjun | - |
dc.contributor.author | Jeong, Seonghun | - |
dc.contributor.author | Lee, Sang Myeon | - |
dc.contributor.author | Chen, Shanshan | - |
dc.contributor.author | Zhang, Youdi | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2023-12-21T13:07:34Z | - |
dc.date.available | 2023-12-21T13:07:34Z | - |
dc.date.created | 2023-01-05 | - |
dc.date.issued | 2023-02 | - |
dc.description.abstract | With a growing interest in developing high-performance π-conjugated terpolymers via random terpolymerization, new synthetic approaches resulting in higher-quality terpolymers with improved backbone regularity are needed to help make organic optoelectronic and photovoltaic applications more prosperous. Herein, we report an AA/BB monomer pair-type terpolymerization protocol that renders semi-sequence-controlled (SSC) terpolymers by polymerizing the aperiodically repeating units into the preferentially formed periodic, alternating polymeric block sequences, unlike the conventional random terpolymerization for producing terpolymers with irregular repeating sequences. A close comparison of SSC- and conventional terpolymerization-derived terpolymers indicate detectable differences in the absorption, energetic properties, carrier transport, energy loss, and morphological characteristics. The optimal SSC terpolymer-based polymer solar cells (PSCs) outperform the conventional terpolymerization-derived counterparts in power conversion efficiency (PCE). Moreover, the optimal SSC terpolymer-based PSCs processed by an eco-friendly solvent/additive system also exhibit outstanding PCEs of 16.52 % (small area of 0.041 cm2) and 15.50 % (large area of 1 cm2). To the best our knowledge, it is the highest value among tetrahydrofuran-processed PSCs. This SSC terpolymerization shows considerable promise in synthesizing high-quality in-chain terpolymers with high backbone sequence control without sacrificing their inherent beneficial features, providing high potential for further improving their PSC performances. | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.106, pp.108059 | - |
dc.identifier.doi | 10.1016/j.nanoen.2022.108059 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.scopusid | 2-s2.0-85144555099 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/60877 | - |
dc.identifier.wosid | 000915645100001 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier BV | - |
dc.title | High-level periodic conjugated terpolymers through AA/BB monomer pair-type terpolymerization improve performance of polymer solar cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical;Nanoscience & Nanotechnology;Materials Science, Multidisciplinary;Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry;Science & Technology - Other Topics;Materials Science;Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | AA | - |
dc.subject.keywordAuthor | BB monomer pair | - |
dc.subject.keywordAuthor | Controlled sequence | - |
dc.subject.keywordAuthor | Green-solvent processable polymer solar cell | - |
dc.subject.keywordAuthor | p-type polymer donor | - |
dc.subject.keywordAuthor | Random terpolymerization | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | DONOR | - |
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