Comparative Study on the Photoanode Nanoarchitectures for Photovoltaic Application
DC Field | Value | Language |
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dc.contributor.author | Lee, Jin Ah | - |
dc.contributor.author | Kim, Jae-Yup | - |
dc.contributor.author | Kim, Woong | - |
dc.contributor.author | Kang, Soon Hyung | - |
dc.contributor.author | Ko, Min Jae | - |
dc.date.accessioned | 2021-08-02T10:26:18Z | - |
dc.date.available | 2021-08-02T10:26:18Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 2288-6206 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/11457 | - |
dc.description.abstract | Vertically-aligned TiO2 nanotube (NT) arrays prepared by electrochemical anodization are considered promising alternatives to the conventional nanoparticle (NP)-based electrodes for photovoltaic devices. Recently, such NT arrays have been employed in dye-sensitized solar cells (DSSCs) by transferring them onto NP-based electrodes, to obtain multi-layered nanoelectrodes. Here, we comparatively evaluate the photovoltaic and photoelectrochemical properties of TiO2 NP-only electrodes and multi-layered electrodes comprising NP and NT arrays at the same thickness of 15 mu m. Although the multi-layered electrodes have a smaller surface area compared to the NP-only electrodes, they show much higher transmittance. In addition, impedance studies reveal that the multi-layered electrodes have lower charge recombination with the electrolyte as well as enhanced electrolyte diffusion when applied as a photoanode in DSSCs. As a result, the multi-layered electrodes exhibit a photovoltaic conversion efficiency (eta = 5.37%) comparable to that of the NP-only electrodes (eta = 5.80%), despite 36.6% lower dye loading. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOC PRECISION ENG | - |
dc.title | Comparative Study on the Photoanode Nanoarchitectures for Photovoltaic Application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Min Jae | - |
dc.identifier.doi | 10.1007/s40684-019-00089-2 | - |
dc.identifier.scopusid | 2-s2.0-85077316940 | - |
dc.identifier.wosid | 000511689700006 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY, v.7, no.1, pp.69 - 76 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | - |
dc.citation.title | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | - |
dc.citation.volume | 7 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 69 | - |
dc.citation.endPage | 76 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002544326 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Green & Sustainable Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Manufacturing | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | TIO2 NANOTUBE ARRAYS | - |
dc.subject.keywordPlus | REDOX ELECTROLYTE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | COST | - |
dc.subject.keywordAuthor | TiO2 nanotube | - |
dc.subject.keywordAuthor | Dye-sensitized solar cells | - |
dc.subject.keywordAuthor | Electrochemical anodization | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s40684-019-00089-2 | - |
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