Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/1699
Título: Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
Autor: Meng, Lijian
Ma, Tingli
Palavras-chave: Dye-sensitized solar cell
DSSC
Titanium
Stainless steel
Flexible
Impedance spectroscopy
Data: 2013
Editora: Elsevier
Relatório da Série N.º: Applied Surface Science; Vol. 275
Resumo: Titanium films have been deposited on stainless steel metal sheets using dc magnetron sputtering technique at different substrate temperatures. The structure of the titanium films strongly depend on the substrate temperature. The titanium film deposited at the substrate temperature lower than 300 ◦C has a loose flat sheet grains structure and the titanium film prepared at the substrate temperature higher than 500 ◦C has a dense nubby grains structure. The DSSC assembled using stainless steel sheet coated with titanium film deposited at high substrate temperature has a low charge transfer resistance in the TiO2/Ti interface and results in a high conversion efficiency. The DSSC assembled using stainless steel sheet coated with titanium film deposited at temperature higher than 500 ◦C has higher conversion efficiency than that assembled using titanium metal sheet as the substrate. The maximum conversion efficiency, 2.26% is obtained for DSSC assembled using stainless steel sheet coated with titanium film deposited at 700 ◦C substrate temperature, which is about 70% of the conversion efficiency of the FTO reference cell used in this study.
Peer review: yes
URI: http://hdl.handle.net/10400.22/1699
ISSN: 0169-4332
Versão do Editor: http://www.sciencedirect.com/science/article/pii/S0169433213000044
Aparece nas colecções:ISEP – DFI – Artigos

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
ART_LijianMeng_2013_DFI.pdf1,05 MBAdobe PDFVer/Abrir    Acesso Restrito. Solicitar cópia ao autor!


FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpace
Formato BibTex MendeleyEndnote Degois 

Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.