DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yong, Seok-Min | ko |
dc.contributor.author | Nikolay, Tsvetkov | ko |
dc.contributor.author | Ahn, Byung Tae | ko |
dc.contributor.author | Kim, Do Kyung | ko |
dc.date.accessioned | 2019-04-16T00:32:17Z | - |
dc.date.available | 2019-04-16T00:32:17Z | - |
dc.date.created | 2013-07-17 | - |
dc.date.issued | 2012-10-18 | - |
dc.identifier.citation | 2012년 한국세라믹학회 추계총회 및 연구발표회 | - |
dc.identifier.uri | http://hdl.handle.net/10203/259395 | - |
dc.description.abstract | In this study, tungsten oxide) WO3) nanorods were applied for the first time as photoelerodes in dye-sensitized solar cells (DSSCs). The DSSC based on WO3 nanorods showed a short-circuit current, an open-circuit voltage, a fill factor, and a conversion efficiency of 4.66 mA/cm2, 0.383 V, 0.22, and 0.75 %, respectively. The WO3 nanorod photoelectrode was treated with TiCl4 aqueous solution to improve the dye absorption and open-cirsuit voltage by coating the thin TiO2 layer on the WO3 nanorod surface. The TiCl4 treatment resulted in the enhanced performance of the short-circuit current of 6.75 mA/cm2, the open-circuit voltage of 0.457 V, the fill factore of 0.489, and the conversion efficiency of 1.51 %, These values can be compared with 5.55 mA/cm2, 0.447 V, 0.423, and 1.05 % for the photoelectrode based on the TiCl4-treated WO3 nanoparticles. The higher short-circuit current and fill factor for the nanorods compared with the nanoparticles can be attributed to the high charge transport property of the 1-D nanostructure. | - |
dc.language | Korean | - |
dc.publisher | 한국세라믹학회 | - |
dc.title | One-Dimensional WO3 Nanorods as Photoelectodes for Dye-Sensitized Solar Cells | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 2012년 한국세라믹학회 추계총회 및 연구발표회 | - |
dc.identifier.conferencecountry | KO | - |
dc.contributor.localauthor | Kim, Do Kyung | - |
dc.contributor.nonIdAuthor | Yong, Seok-Min | - |
dc.contributor.nonIdAuthor | Nikolay, Tsvetkov | - |
dc.contributor.nonIdAuthor | Ahn, Byung Tae | - |
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