Camphorsulfonic Acid-Doped Polyaniline Transparent Counter Electrode for Dye-Sensitized Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Jeon, Sang Soo | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.contributor.author | Lee, Tae Hyun | - |
dc.contributor.author | Lee, Young Woo | - |
dc.contributor.author | Do, Kwangseok | - |
dc.contributor.author | Ko, Jaejung | - |
dc.contributor.author | Im, Seung Soon | - |
dc.date.accessioned | 2021-09-06T13:31:08Z | - |
dc.date.available | 2021-09-06T13:31:08Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2012-11-01 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/106958 | - |
dc.description.abstract | Commercially available polyaniline emeraldine base (PANI-EB) powder was protonated by simple mixing with camphorsulfonic acid (CSA) to form the CSA-doped emeraldine salt form of PANT (PANT-ES). The PANI-ES state was dissolved in m-cresol at various concentrations (4, 2, 1 wt %) and spin-coated onto fluorine-doped tin oxide (FTO) glass to use as counter electrodes (CEs) in dye-sensitized solar cells (DSSCs). The PANT-based CE exhibited a maximum transmittance of 72.9% in the visible wavelength range, which is equivalent to bare FTO glass. The surface resistivity of CE samples spin-coated with insulating PANI-EB was greater than 10(9) Omega/square, but the value steeply decreased to 1.3 Omega/square when the CE was spin-coated with CSA-doped PANT-ES. Although the surface resistivity increased, and therefore fill factor (ff) gradually decreased, with decreasing solid content of the PANT-based coating solution, the charge-transfer resistance (R-ct) and short-circuit current (J(sc)) conversely improved due to increased surface roughness, affording enhanced DSSC performance. Furthermore, the overall power conversion efficiency of a DSSC could be enhanced to a maximum of similar to 6.3% by optimizing cell parameters through controlling the preparation conditions of the CE. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | ORGANIC SENSITIZERS | - |
dc.subject | EFFICIENT | - |
dc.subject | TIO2 | - |
dc.subject | FILM | - |
dc.title | Camphorsulfonic Acid-Doped Polyaniline Transparent Counter Electrode for Dye-Sensitized Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Jaejung | - |
dc.identifier.doi | 10.1021/jp307209n | - |
dc.identifier.scopusid | 2-s2.0-84868101542 | - |
dc.identifier.wosid | 000310482900011 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY C, v.116, no.43, pp.22743 - 22748 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.volume | 116 | - |
dc.citation.number | 43 | - |
dc.citation.startPage | 22743 | - |
dc.citation.endPage | 22748 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ORGANIC SENSITIZERS | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | FILM | - |
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