A simple triaryl amine-based dual functioned co-adsorbent for highly efficient dye-sensitized solar cells
DC Field | Value | Language |
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dc.contributor.author | Song, Hae Min | - |
dc.contributor.author | Seo, Kang Deuk | - |
dc.contributor.author | Kang, Min Soo | - |
dc.contributor.author | Choi, In Tack | - |
dc.contributor.author | Kim, Sang Kyun | - |
dc.contributor.author | Eom, Yu Kyung | - |
dc.contributor.author | Ryu, Jung Ho | - |
dc.contributor.author | Ju, Myung Jong | - |
dc.contributor.author | Kim, Hwan Kyu | - |
dc.date.accessioned | 2021-09-06T23:58:59Z | - |
dc.date.available | 2021-09-06T23:58:59Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/109342 | - |
dc.description.abstract | We have developed 4-(bis(9,9-dimethyl-9H-flouren-2-yl)amino)benzoic acid (HC-Acid) to use as an alternative co-adsorbent to deoxycholic acid (DCA) in organic dye-sensitized solar cells (DSSCs). It has dual functioned effects, that is, the prevention effect of the pi-pi stacking of organic dye molecules like DCA and the light harvesting effect at shorter-wavelength regions. When the HC-Acid was used as the co-adsorbent onto the TiO2 surface with the organic dye NKX2677 sensitized solar cell, an extremely high conversion efficiency of 9.09% was achieved under 100 mW cm(-2) AM 1.5G simulated light (J(sc) = 18.01 mA cm(-2), V-oc = 0.663 V, and FF = 76.16). As we herein demonstrate, an increase in short-circuit photocurrent density (J(sc)) of 20%, open-circuit photovoltage (V-oc) of 11% and overall conversion efficiency (eta) of 38% occurred in comparison to the NKX2677 based solar cell. As a consequence, this new class of a low molecular weight organic co-adsorbent (HC-Acid) is a promising candidate as an alternative co-adsorbent with a new function not seen in DCA or CA derivatives for highly efficient dye-sensitized solar cells. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | NANOCRYSTALLINE TIO2 FILMS | - |
dc.subject | COUMARIN-DYE | - |
dc.subject | RUTHENIUM SENSITIZERS | - |
dc.subject | ELECTRON-TRANSPORT | - |
dc.subject | ORGANIC-DYES | - |
dc.subject | LIGHT | - |
dc.subject | RECOMBINATION | - |
dc.subject | PERFORMANCE | - |
dc.subject | DERIVATIVES | - |
dc.subject | IMPEDANCE | - |
dc.title | A simple triaryl amine-based dual functioned co-adsorbent for highly efficient dye-sensitized solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hwan Kyu | - |
dc.identifier.doi | 10.1039/c2jm16021h | - |
dc.identifier.scopusid | 2-s2.0-84863115927 | - |
dc.identifier.wosid | 000300187000018 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.22, no.9, pp.3786 - 3794 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 22 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 3786 | - |
dc.citation.endPage | 3794 | - |
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.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | NANOCRYSTALLINE TIO2 FILMS | - |
dc.subject.keywordPlus | COUMARIN-DYE | - |
dc.subject.keywordPlus | RUTHENIUM SENSITIZERS | - |
dc.subject.keywordPlus | ELECTRON-TRANSPORT | - |
dc.subject.keywordPlus | ORGANIC-DYES | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | RECOMBINATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | IMPEDANCE | - |
dc.subject.keywordAuthor | dye-sensitized solar cells | - |
dc.subject.keywordAuthor | organic co-adsorbent | - |
dc.subject.keywordAuthor | high conversion efficiency | - |
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