Enhanced photoelectrochemical performance of TiO(2) nanorod array films based on TiO(2) compact layers synthesized by a two-step method

An innovative two-step method perfectly prepared TCLs with different thicknesses, and then the TNA films based on TCLs were successfully prepared. The effects of different thicknesses of TCLs on the morphology and photoelectrochemical performance of TNA films were investigated. The results indicated...

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Detalles Bibliográficos
Autores principales: Deng, Yafeng, Ma, Zhanhong, Ren, Fengzhang, Wang, Guangxin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9066451/
https://www.ncbi.nlm.nih.gov/pubmed/35518856
http://dx.doi.org/10.1039/c9ra03755a
Descripción
Sumario:An innovative two-step method perfectly prepared TCLs with different thicknesses, and then the TNA films based on TCLs were successfully prepared. The effects of different thicknesses of TCLs on the morphology and photoelectrochemical performance of TNA films were investigated. The results indicated that TCLs with appropriate thickness could effectively improve the morphology and photoelectrochemical performance of TNA films. Compared with the TNA films based on TCL(5), TCL(10) and TCL(30), the TNA film based on TCL(20) exhibited more ideal and comprehensive photoelectrochemical performance. Moreover, dye-sensitized solar cells (DSSCs) based on this TNA film achieved the highest J(sc) (10.2054 mA cm(−2)), V(oc) (0.5737 V), PCE (3.3%) and P(out) (3.31 mW cm(−2)).

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