Preparation of doping metal TiO2 particle/nanotube composite layer and their applications in dye-sensitized solar cells
DC Field | Value | Language |
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dc.contributor.author | Lee, Chang-Hyo | - |
dc.contributor.author | Kim, Kyung Hwan | - |
dc.contributor.author | Bark, Chung Wung | - |
dc.contributor.author | Choi, Hyung-Wook | - |
dc.date.available | 2020-02-28T22:43:47Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14163 | - |
dc.description.abstract | Dye-sensitized solar cells (DSSCs) are composed of a dye-adsorbed nanoporous TiO2 layer on a fluorinedoped tin oxide (FTO) glass substrate, redox electrolytes, and a counter electrode. DSSCs are constructed through the application of nano-metals and TiO2 nanoparticle/TiO2 nanotube (TNT) composite particles with various compositions. The use of oxide semiconductors in the form of nanorods, nanowires, and nanotubes is an interesting approach to improve electron transport through the film. In addition, a suitable amount of TNT in the film could provide a large surface area for the adsorption of the dye. A nano-metal is proposed, wherein the conduction band (CB) prohibits the trapping effects of electrons within the TiO2 conduction band. This result is attributed to the prevention of electron recombination between the electrons in the TiO2 conduction band with dye or electrolytes. A TiO2 composite layer was coated onto FTO glass using a screen-printing method. The dye-sensitized solar cells were fabricated using N719 ruthenium (II) dye and I-3/I-3 (-) electrolyte. The impedance results indicate improved electron transport at the TiO2/dye/electrolyte interface. The DSSC based on the Fe2O3/TiO2/TNT composite particle hybrids exhibits better photovoltaic performance than the cell made from only TiO2 nanoparticles. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.subject | NANOTUBE | - |
dc.subject | SEMICONDUCTORS | - |
dc.subject | PERFORMANCE | - |
dc.subject | FABRICATION | - |
dc.subject | ARRAYS | - |
dc.title | Preparation of doping metal TiO2 particle/nanotube composite layer and their applications in dye-sensitized solar cells | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000327080600030 | - |
dc.identifier.doi | 10.1007/s12540-013-0640-2 | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.19, no.6, pp.1355 - 1359 | - |
dc.identifier.kciid | ART001818773 | - |
dc.identifier.scopusid | 2-s2.0-84888398142 | - |
dc.citation.endPage | 1359 | - |
dc.citation.startPage | 1355 | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 19 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Lee, Chang-Hyo | - |
dc.contributor.affiliatedAuthor | Kim, Kyung Hwan | - |
dc.contributor.affiliatedAuthor | Bark, Chung Wung | - |
dc.contributor.affiliatedAuthor | Choi, Hyung-Wook | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | optoelectronic materials | - |
dc.subject.keywordAuthor | porous materials | - |
dc.subject.keywordAuthor | optical properties | - |
dc.subject.keywordAuthor | solar cells | - |
dc.subject.keywordAuthor | nanotube | - |
dc.subject.keywordPlus | NANOTUBE | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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