Distannylated Bithiophene Imide: Enabling High-Performance n-Type Polymer Semiconductors with an Acceptor-Acceptor Backbone
DC Field | Value | Language |
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dc.contributor.author | Shi, Yongqiang | - |
dc.contributor.author | Guo, Han | - |
dc.contributor.author | Huang, Jiachen | - |
dc.contributor.author | Zhang, Xianhe | - |
dc.contributor.author | Wu, Ziang | - |
dc.contributor.author | Yang, Kun | - |
dc.contributor.author | Zhang, Yujie | - |
dc.contributor.author | Feng, Kui | - |
dc.contributor.author | Woo, Han Young | - |
dc.contributor.author | Ortiz, Rocio Ponce | - |
dc.contributor.author | Zhou, Ming | - |
dc.contributor.author | Guo, Xugang | - |
dc.date.accessioned | 2021-08-30T16:50:30Z | - |
dc.date.available | 2021-08-30T16:50:30Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-08-17 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/53754 | - |
dc.description.abstract | A distannylated electron-deficient bithiophene imide (BTI-Tin) monomer was synthesized and polymerized with imide-functionalized co-units to afford homopolymer PBTI and copolymer P(BTI-BTI2), both featuring an acceptor-acceptor backbone with high molecular weight. Both polymers exhibited excellent unipolar n-type character in transistors with electron mobility up to 2.60 cm(2) V-1 s(-1). When applied as acceptor materials in all-polymer solar cells, PBTI and P(BTI-BTI2) achieved high power-conversion efficiency (PCE) of 6.67 % and 8.61 %, respectively. The PCE (6.67 %) of polymer PBTI, synthesized from the distannylated monomer, is much higher than that (0.14 %) of the same polymer PBTI*, synthesized from typical dibrominated monomer. The 8.61 % PCE of copolymer P(BTI-BTI2) is also higher than those (<1 %) of homopolymers synthesized from dibrominated monomers. The results demonstrate the success of BTI-Tin for accessing n-type polymers with greatly improved device performance. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | HETEROJUNCTION SOLAR-CELLS | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | ELECTRON-MOBILITY | - |
dc.subject | DONOR | - |
dc.subject | CRYSTALLINITY | - |
dc.subject | COPOLYMERS | - |
dc.subject | EFFICIENCY | - |
dc.subject | DESIGN | - |
dc.title | Distannylated Bithiophene Imide: Enabling High-Performance n-Type Polymer Semiconductors with an Acceptor-Acceptor Backbone | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Woo, Han Young | - |
dc.identifier.doi | 10.1002/anie.202002292 | - |
dc.identifier.scopusid | 2-s2.0-85087617453 | - |
dc.identifier.wosid | 000545686300001 | - |
dc.identifier.bibliographicCitation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.59, no.34, pp.14449 - 14457 | - |
dc.relation.isPartOf | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.title | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.volume | 59 | - |
dc.citation.number | 34 | - |
dc.citation.startPage | 14449 | - |
dc.citation.endPage | 14457 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | HETEROJUNCTION SOLAR-CELLS | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTRON-MOBILITY | - |
dc.subject.keywordPlus | DONOR | - |
dc.subject.keywordPlus | CRYSTALLINITY | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordAuthor | all-polymer solar cells | - |
dc.subject.keywordAuthor | n-type acceptor-acceptor polymers | - |
dc.subject.keywordAuthor | organic thin-film transistors | - |
dc.subject.keywordAuthor | polymer molecular weight | - |
dc.subject.keywordAuthor | stannylated bithiophene imide | - |
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