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dc.citation.endPage 5 -
dc.citation.number 1 -
dc.citation.startPage 1 -
dc.citation.title NANOSCALE RESEARCH LETTERS -
dc.citation.volume 8 -
dc.contributor.author Lim, Jeongmin -
dc.contributor.author Ryu, Sang Yeoul -
dc.contributor.author Kim, Jeonghun -
dc.contributor.author Jun, Yongseok -
dc.date.accessioned 2023-12-22T04:07:05Z -
dc.date.available 2023-12-22T04:07:05Z -
dc.date.created 2013-07-01 -
dc.date.issued 2013-05 -
dc.description.abstract This study describes a systematic approach of TiO2/carbon black nanoparticles with respect to the loading amount in order to optimize the catalytic ability of triiodide reduction for dye-sensitized solar cells. In particular, the cell using an optimized TiO2and carbon black electrode presents an energy conversion efficiency of 7.4% with a 5:1 ratio of a 40-nm TiO2to carbon black. Based on the electrochemical analysis, the charge-transfer resistance of the carbon counter electrode changed based on the carbon black powder content. Electrochemical impedance spectroscopy and cyclic voltammetry study show lower resistance compared to the Pt counter electrode. The obtained nanostructures and photo electrochemical study were characterized. -
dc.identifier.bibliographicCitation NANOSCALE RESEARCH LETTERS, v.8, no.1, pp.1 - 5 -
dc.identifier.doi 10.1186/1556-276X-8-227 -
dc.identifier.issn 1556-276X -
dc.identifier.scopusid 2-s2.0-84878762691 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/2698 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84878762691 -
dc.identifier.wosid 000319771200001 -
dc.language 영어 -
dc.publisher SPRINGER -
dc.title A study of TiO2/carbon black composition as counter electrode materials for dye-sensitized solar cells -
dc.type Article -
dc.description.isOpenAccess TRUE -
dc.relation.journalWebOfScienceCategory Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied -
dc.relation.journalResearchArea Science & Technology - Other Topics; Materials Science; Physics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Dye-sensitized solar cells -
dc.subject.keywordAuthor Carbon black -
dc.subject.keywordAuthor Counter electrode -
dc.subject.keywordAuthor Nano composite -
dc.subject.keywordPlus GRAPHENE OXIDE SHEETS -
dc.subject.keywordPlus SINGLE-LAYER GRAPHENE -
dc.subject.keywordPlus TIO2 NANOPARTICLES -
dc.subject.keywordPlus MESOPOROUS CARBON -
dc.subject.keywordPlus HIGHLY EFFICIENT -
dc.subject.keywordPlus FILMS -
dc.subject.keywordPlus FABRICATION -
dc.subject.keywordPlus REDUCTION -

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