A New Class of Cyclometalated Ruthenium Sensitizers of the Type CNN for Efficient Dye-Sensitized Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Kim, Jeum-Jong | - |
dc.contributor.author | Choi, Hyunbong | - |
dc.contributor.author | Paek, Sanghyun | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.contributor.author | Lim, Kimin | - |
dc.contributor.author | Ju, Myung-Jong | - |
dc.contributor.author | Kang, Hong Seok | - |
dc.contributor.author | Kang, Moon-Sung | - |
dc.contributor.author | Ko, Jaejung | - |
dc.date.accessioned | 2021-09-07T05:59:20Z | - |
dc.date.available | 2021-09-07T05:59:20Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-11-21 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111128 | - |
dc.description.abstract | A new class of cyclometalated ruthenium sensitizers incorporating a CNN ligand and conjugated 2,2'-bipyridine in the ancillary ligand have been designed and synthesized. The photovoltaic performance of JK-206 using an electrolyte containing 0.6 M 1,2-dimethyl-3-propylimidazolium iodide, 0.05 M I(2), 0.1 M LiI, and 0.5 M tert-butylpyridine in CH(3)CN gave a short-circuit photocurrent density of 19.63 mA cm(-2), an open-circuit voltage of 0.74 V, and a fill factor of 0.72, affording an overall conversion efficiency of 10.39%. The efficiency is the highest one reported for dye-sensitized solar cells based on the cyclometalated ruthenium sensitizer of the type CNN. Moreover, the same device using a polymer gel electrolyte exhibited a remarkable stability under 1000 h of light soaking at 60 degrees C, retaining 91% of the initial efficiency of 7.14%. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | EXTINCTION COEFFICIENT SENSITIZER | - |
dc.subject | NANOCRYSTALLINE TIO2 ELECTRODES | - |
dc.subject | IONIC LIQUID ELECTROLYTE | - |
dc.subject | CONVERSION EFFICIENCY | - |
dc.subject | COMPLEXES | - |
dc.subject | LIGHT | - |
dc.subject | LIGAND | - |
dc.subject | STABILITY | - |
dc.subject | ENHANCE | - |
dc.subject | FILMS | - |
dc.title | A New Class of Cyclometalated Ruthenium Sensitizers of the Type CNN for Efficient Dye-Sensitized Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ju, Myung-Jong | - |
dc.contributor.affiliatedAuthor | Ko, Jaejung | - |
dc.identifier.doi | 10.1021/ic200872a | - |
dc.identifier.scopusid | 2-s2.0-81255142751 | - |
dc.identifier.wosid | 000296830400015 | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.50, no.22, pp.11340 - 11347 | - |
dc.relation.isPartOf | INORGANIC CHEMISTRY | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 50 | - |
dc.citation.number | 22 | - |
dc.citation.startPage | 11340 | - |
dc.citation.endPage | 11347 | - |
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, Inorganic & Nuclear | - |
dc.subject.keywordPlus | EXTINCTION COEFFICIENT SENSITIZER | - |
dc.subject.keywordPlus | NANOCRYSTALLINE TIO2 ELECTRODES | - |
dc.subject.keywordPlus | IONIC LIQUID ELECTROLYTE | - |
dc.subject.keywordPlus | CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | LIGAND | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | ENHANCE | - |
dc.subject.keywordPlus | FILMS | - |
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