Full metadata record
DC Field | Value | Language |
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dc.citation.startPage | 13651 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Bin, Haijun | - |
dc.contributor.author | Gao, Liang | - |
dc.contributor.author | Zhang, Zhi-Guo | - |
dc.contributor.author | Yang, Yankang | - |
dc.contributor.author | Zhang, Yindong | - |
dc.contributor.author | Zhang, Chunfeng | - |
dc.contributor.author | Chen, Shanshan | - |
dc.contributor.author | Xue, Lingwei | - |
dc.contributor.author | Yang, Changduk | - |
dc.contributor.author | Xiao, Min | - |
dc.contributor.author | Li, Yongfang | - |
dc.date.accessioned | 2023-12-21T23:06:34Z | - |
dc.date.available | 2023-12-21T23:06:34Z | - |
dc.date.created | 2016-12-07 | - |
dc.date.issued | 2016-12 | - |
dc.description.abstract | Simutaneously high open circuit voltage and high short circuit current density is a big challenge for achieving high efficiency polymer solar cells due to the excitonic nature of organic semdonductors. Herein, we developed a trialkylsilyl substituted 2D-conjugated polymer with the highest occupied molecular orbital level down-shifted by Si-C bond interaction. The polymer solar cells obtained by pairing this polymer with a non-fullerene acceptor demonstrated a high power conversion efficiency of 11.41% with both high open circuit voltage of 0.94 V and high short circuit current density of 17.32 mA cm(-2) benefitted from the complementary absorption of the donor and acceptor, and the high hole transfer efficiency from acceptor to donor although the highest occupied molecular orbital level difference between the donor and acceptor is only 0.11 eV. The results indicate that the alkylsilyl substitution is an effective way in designing high performance conjugated polymer photovoltaic materials. | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.7, pp.13651 | - |
dc.identifier.doi | 10.1038/ncomms13651 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.scopusid | 2-s2.0-84999886603 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20892 | - |
dc.identifier.url | http://www.nature.com/articles/ncomms13651 | - |
dc.identifier.wosid | 000389651800001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | 11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | ORGANIC PHOTOVOLTAICS | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTRON-ACCEPTOR | - |
dc.subject.keywordPlus | ENERGY-LOSS | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | FIELD | - |
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