Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/96240
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | en_US |
dc.contributor | Department of Mechanical Engineering | en_US |
dc.creator | Fu, N | en_US |
dc.creator | Liu, Y | en_US |
dc.creator | Liu, Y | en_US |
dc.creator | Lu, W | en_US |
dc.creator | Zhou, L | en_US |
dc.creator | Peng, F | en_US |
dc.creator | Huang, H | en_US |
dc.date.accessioned | 2022-11-14T04:07:05Z | - |
dc.date.available | 2022-11-14T04:07:05Z | - |
dc.identifier.issn | 2050-7488 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/96240 | - |
dc.language.iso | en | en_US |
dc.publisher | Royal Society of Chemistry | en_US |
dc.rights | This journal is © The Royal Society of Chemistry 2015 | en_US |
dc.rights | The following publication Fu, N., Liu, Y., Liu, Y., Lu, W., Zhou, L., Peng, F., & Huang, H. (2015). Facile preparation of hierarchical TiO 2 nanowire–nanoparticle/nanotube architecture for highly efficient dye-sensitized solar cells. Journal of Materials Chemistry A, 3(40), 20366-20374 is available at https://doi.org/10.1039/c5ta05752c. | en_US |
dc.title | Facile preparation of hierarchical TiO2 nanowire–nanoparticle/nanotube architecture for highly efficient dye-sensitized solar cells | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 20366 | en_US |
dc.identifier.epage | 20374 | en_US |
dc.identifier.volume | 3 | en_US |
dc.identifier.issue | 40 | en_US |
dc.identifier.doi | 10.1039/c5ta05752c | en_US |
dcterms.abstract | In the present work, we developed a facile post-treatment approach, namely one-step hot-water soaking, to the fabrication of double-layer and hierarchical TiO2 nanotube arrays (H-TNTAs) comprising a nanoparticle/nanotube hybrid layer and a TiO2 nanowire cap layer for highly efficient dye-sensitized solar cells (DSSCs). The nanoparticle/nanotube hybrid structure of the H-TNTA provides enormous specific surface area for sufficient dye attachment and the TiO2 nanowire cap layer serves as a light-scattering layer with increased dye-absorption for superior light harvesting efficiency. This engineered integration makes it possible to control the dye-anchoring, charge transport, charge collection, and light scattering within a photoanode simultaneously. The DSSC based on the well tailored architecture yields an exciting power conversion efficiency of 8.21% under 100 mW cm-2, corresponding to 51% improvement as compared with the cell built on the pristine TNTA (P-TNTA, 5.43%). The efficiency can be further improved to 8.82% when the H-TNTA photoanodes are subjected to an additional TiCl4 treatment. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of materials chemistry A, 28 Oct. 2015, v. 3, no. 40, p. 20366-20374 | en_US |
dcterms.isPartOf | Journal of materials chemistry A | en_US |
dcterms.issued | 2015-10-28 | - |
dc.identifier.scopus | 2-s2.0-84943260413 | - |
dc.identifier.eissn | 2050-7496 | en_US |
dc.description.validate | 202211 bcww | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | RGC-B3-0246 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | The China Postdoctoral Science Foundation | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Facile_Preparatihierarchical_TiO2.pdf | Pre-Published version | 2.76 MB | Adobe PDF | View/Open |
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