Novel Dithienopyrrole-Based Conjugated Copolymers: Importance of Backbone Planarity in Achieving High Electrical Conductivity and Thermoelectric Performance
DC Field | Value | Language |
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dc.contributor.author | Lee, Hansol | - |
dc.contributor.author | Li, Huan | - |
dc.contributor.author | Kim, Young-Shin | - |
dc.contributor.author | Park, Sang Min | - |
dc.contributor.author | Lee, Dongki | - |
dc.contributor.author | Lee, Sungjoo | - |
dc.contributor.author | Lee, Hwa Sung | - |
dc.contributor.author | Kim, Yun-Hi | - |
dc.contributor.author | Kang, Boseok | - |
dc.date.accessioned | 2022-12-20T05:52:36Z | - |
dc.date.available | 2022-12-20T05:52:36Z | - |
dc.date.issued | 2022-10 | - |
dc.identifier.issn | 1022-1336 | - |
dc.identifier.issn | 1521-3927 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/111348 | - |
dc.description.abstract | The development of conjugated polymers with structures that are suitable for efficient molecular doping and charge transport is a key challenge in the construction of high-performance conjugated polymer-based thermoelectric devices. In this study, three novel conjugated polymers based on dithienopyrrole (DTP) are synthesized and their thermoelectric properties are compared. When doped with p-dopant, a donor-acceptor type copolymer, DPP-MeDTP, exhibits higher electrical conductivity and thermoelectric power factor compared to the other donor-donor type copolymers. The high electrical conductivity of DPP-MeDTP compared to the other polymers originates from the high degree of backbone planarity and molecular order, which contributes to its high charge carrier mobility. In addition, the highly crystalline structure of DPP-MeDTP is well maintained upon doping, while the crystalline order of the other polymers decreases significantly upon doping. The findings of this work not only provide insights into the design of DTP-based conjugated polymers for thermoelectric use but also demonstrate the significance of a high degree of molecular order and structural robustness upon doping to achieve high thermoelectric performance. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | John Wiley & Sons Ltd. | - |
dc.title | Novel Dithienopyrrole-Based Conjugated Copolymers: Importance of Backbone Planarity in Achieving High Electrical Conductivity and Thermoelectric Performance | - |
dc.type | Article | - |
dc.publisher.location | 독일 | - |
dc.identifier.doi | 10.1002/marc.202200277 | - |
dc.identifier.scopusid | 2-s2.0-85131360934 | - |
dc.identifier.wosid | 000807824500001 | - |
dc.identifier.bibliographicCitation | Macromolecular Rapid Communications, v.43, no.19, pp 1 - 10 | - |
dc.citation.title | Macromolecular Rapid Communications | - |
dc.citation.volume | 43 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | DONOR-ACCEPTOR COPOLYMERS | - |
dc.subject.keywordPlus | ORGANIC SEMICONDUCTORS | - |
dc.subject.keywordPlus | DOPING EFFICIENCY | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordAuthor | conjugated polymers | - |
dc.subject.keywordAuthor | dithienopyrroles | - |
dc.subject.keywordAuthor | electrical conductivity | - |
dc.subject.keywordAuthor | molecular doping | - |
dc.subject.keywordAuthor | organic thermoelectrics | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/marc.202200277 | - |
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