Iodine vapor doped polyaniline nanoparticles counter electrodes for dye-sensitized solar cells
DC Field | Value | Language |
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dc.contributor.author | Lee, Young Woo | - |
dc.contributor.author | Do, Kwangseok | - |
dc.contributor.author | Lee, Tae Hyun | - |
dc.contributor.author | Jeon, Sang Soo | - |
dc.contributor.author | Yoon, Won Jae | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.contributor.author | Ko, Jaejung | - |
dc.contributor.author | Im, Seung Soon | - |
dc.date.accessioned | 2021-09-06T00:35:48Z | - |
dc.date.available | 2021-09-06T00:35:48Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-06-15 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102960 | - |
dc.description.abstract | In this study, we demonstrated the enhanced efficiency of dye-sensitized solar cells (DSSCs) using iodine vapor-doped nanostructured polyaniline (PANI)-based counter electrodes (CEs). The electrical conductivities of chemically synthesized PANI emeraldine salt (PANI-ES) and dedoped emeraldine base (PANI-EB) were increased from 3.1 S cm(-1) to 9.3 S cm(-1) and 2.0 x 10(-5) S cm(-1) to 0.5S cm(-1), and the doping levels of those were increased from 38.2% to 41.8% and 3.2% to 33.3%, respectively, via iodine vapor doping. Compared with PANI-ES and PANI-EB CEs, iodine-doped PANIs (PANI-ES-I-2 and PANI-EB-I-2) CEs with improved electrical properties were demonstrated higher electro-catalytic activity toward I-/I-3(-) redox couples, due to better charge carrier transport and reduced charge transfer resistance. The cells based on the PANI-ES-I-2 and PANI-EB-I-2 CE exhibited higher photovoltaic parameters and efficiency. Moreover, we successfully increased the cell efficiency of the PANI-ES-I-2 CE-based DSSCs to a maximum efficiency of similar to 7.86%. (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | RAY PHOTOELECTRON-SPECTROSCOPY | - |
dc.subject | PERFORMANCE | - |
dc.subject | POLYMER | - |
dc.subject | POLYACETYLENE | - |
dc.subject | ELECTROLYTES | - |
dc.subject | NANOFIBERS | - |
dc.subject | SYSTEMS | - |
dc.subject | DEVICE | - |
dc.title | Iodine vapor doped polyaniline nanoparticles counter electrodes for dye-sensitized solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Jaejung | - |
dc.identifier.doi | 10.1016/j.synthmet.2013.04.009 | - |
dc.identifier.scopusid | 2-s2.0-84877734916 | - |
dc.identifier.wosid | 000321166200002 | - |
dc.identifier.bibliographicCitation | SYNTHETIC METALS, v.174, pp.6 - 13 | - |
dc.relation.isPartOf | SYNTHETIC METALS | - |
dc.citation.title | SYNTHETIC METALS | - |
dc.citation.volume | 174 | - |
dc.citation.startPage | 6 | - |
dc.citation.endPage | 13 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | RAY PHOTOELECTRON-SPECTROSCOPY | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | POLYACETYLENE | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordAuthor | Dye-sensitized solar cell | - |
dc.subject.keywordAuthor | Counter electrode | - |
dc.subject.keywordAuthor | Polyaniline | - |
dc.subject.keywordAuthor | Iodine doping | - |
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