Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Bang, Su Mi | - |
dc.contributor.author | Park, Jung Hyun | - |
dc.contributor.author | Kang, Sung Kyoung | - |
dc.contributor.author | Lee, You Sun | - |
dc.contributor.author | Lim, Bo Gyu | - |
dc.contributor.author | Lee, Jae Chol | - |
dc.contributor.author | Lee, Youngu | - |
dc.contributor.author | Na, Seok In | - |
dc.contributor.author | Heo, Hyojung | - |
dc.date.available | 2017-06-29T08:15:50Z | - |
dc.date.created | 2017-04-20 | - |
dc.date.issued | 2017-05 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2095 | - |
dc.description.abstract | A new random conjugated terpolymer, coded as LGC-D054, was designed and synthesized. It is composed of N-alkylthieno[3,4-c]pyrrole-4,6-dione (TPD) as an electron-accepting unit, and benzodithiophene (BDT) and terthiophene as electron-donating units into the polymer backbone. The optical, electrochemical, and photovoltaic properties of the terpolymer were investigated. The polymer displayed an optical bandgap of 1.81 eV, with a highest occupied molecular orbital (HOMO) level of −5.25 eV. The bulk-heterojunction (BHJ) polymer solar cell (PSC) with the blend film based on LGC-D054:PC71BM exhibited a power conversion efficiency (PCE) of 4.46% with the short circuit current density (Jsc) of 8.71 mA/cm2 and a relatively high fill factor (FF) of 61.21%. After introducing 1,8-diiodooctane (DIO), BHJ film showed better phase separation and larger domain size. Furthermore, this optimized morphology promotes improved hole and electron mobilities, leading to a promising PCE of 5.08% with improved Jsc of 9.08 mA/cm2 and high FF of 66.02%. © 2017 Elsevier Ltd | - |
dc.language | English | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Thienopyrroledione and benzodithiophene/thiophene-based random terpolymer for polymer solar cells with improved fill factor | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.dyepig.2017.01.049 | - |
dc.identifier.wosid | 000395212100029 | - |
dc.identifier.scopusid | 2-s2.0-85010677243 | - |
dc.identifier.bibliographicCitation | Dyes and Pigments, v.140, pp.229 - 235 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Polymer solar cell | - |
dc.subject.keywordAuthor | Improved fill factor | - |
dc.subject.keywordAuthor | Terthiophene | - |
dc.subject.keywordAuthor | Random polymer | - |
dc.subject.keywordPlus | CONJUGATED POLYMER | - |
dc.subject.keywordPlus | LOW-BANDGAP | - |
dc.subject.keywordPlus | DONOR | - |
dc.subject.keywordPlus | DIKETOPYRROLOPYRROLE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.citation.endPage | 235 | - |
dc.citation.startPage | 229 | - |
dc.citation.title | Dyes and Pigments | - |
dc.citation.volume | 140 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Engineering; Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied; Engineering, Chemical; Materials Science, Textiles | - |
dc.type.docType | Article | - |
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