A New Benzodithiophene Based Donor-Acceptor pi-Conjugated Polymer for Organic Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Reddy, Saripally Sudhaker | - |
dc.contributor.author | Aryal, Um Kanta | - |
dc.contributor.author | Jin, Hyunjung | - |
dc.contributor.author | Gokulnath, Thavamani | - |
dc.contributor.author | Rajalapati, Durga Gayathri | - |
dc.contributor.author | Kranthiraja, Kakaraparthi | - |
dc.contributor.author | Shin, Sung Tae | - |
dc.contributor.author | Jin, Sung-Ho | - |
dc.date.accessioned | 2021-08-31T11:43:49Z | - |
dc.date.available | 2021-08-31T11:43:49Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-02 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57927 | - |
dc.description.abstract | A new benzodithiophene based donor-acceptor pi-conjugated polymer (P1) is designed and explored as the photoactive donor for organic solar cells (OSCs). The synthesized donor polymer, P1 displays a wide absorption profile ranging from 300-750 nm with optical band gap of 1.61 eV and moderate ionization potential of -5.30 eV. It has good solubility in non-halogenated and halogenated organic solvents. Next, we fabricated OSCs with P1 by blending with PC71BM, the pristine polymer processed from chlorobenzene showed PCE of 2.79%. Upon addition of external additive diphenyl ether to the blend showed a dramatic improvement in PCE with maximum of 5.33%. DPE tailored the active layer morphology and showed two times higher PCE than pristine films. These results clearly indicate that the new polymer has a great potentiality for enhancing efficiency upon solvent additives, which will provide new routes for the development of new class of polymers for high-performance air-stable OSCs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.subject | BAND-GAP POLYMERS | - |
dc.subject | SIDE-CHAIN | - |
dc.subject | EFFICIENCY | - |
dc.subject | NETWORK | - |
dc.title | A New Benzodithiophene Based Donor-Acceptor pi-Conjugated Polymer for Organic Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Sung Tae | - |
dc.identifier.doi | 10.1007/s13233-020-8079-z | - |
dc.identifier.scopusid | 2-s2.0-85079674538 | - |
dc.identifier.wosid | 000515005700013 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.28, no.2, pp.179 - 183 | - |
dc.relation.isPartOf | MACROMOLECULAR RESEARCH | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 28 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 179 | - |
dc.citation.endPage | 183 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002558092 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | BAND-GAP POLYMERS | - |
dc.subject.keywordPlus | SIDE-CHAIN | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | NETWORK | - |
dc.subject.keywordAuthor | benzodithiophene based pi-conjugated polymer | - |
dc.subject.keywordAuthor | octyl side chain | - |
dc.subject.keywordAuthor | organic solar cell | - |
dc.subject.keywordAuthor | morphology | - |
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