Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization
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Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization

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Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization

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dc.contributor.author Sánchez Tovar, Rita
dc.contributor.author Fernández Domene, Ramón Manuel
dc.contributor.author García-García, D.M.
dc.contributor.author Garcia-Anton, Jose
dc.date.accessioned 2020-12-30T08:56:11Z
dc.date.available 2020-12-30T08:56:11Z
dc.date.issued 2015
dc.identifier.uri https://hdl.handle.net/10550/76836
dc.description.abstract This work studies the electrochemical and photoelectrochemical properties of a new type of TiO2 nanostructure (nanosponge) obtained by means of anodization in a glycerol/water/NH4F electrolyte under controlled hydrodynamic conditions. For this purpose different techniques such as Scanning Electronic Microscopy (SEM), Raman Spectroscopy, Electrochemical Impedance Spectroscopy (EIS) measurements, Mott-Schottky (M−S) analysis and photoelectrochemical water splitting tests under standard AM 1.5 conditions are carried out. The obtained results show that electron-hole separation is facilitated in the TiO2 nanosponge if compared with highly ordered TiO2 nanotube arrays. As a result, nanosponges enhance the photoelectrochemical activity for water splitting.
dc.language.iso eng
dc.relation.ispartof Journal of Power Sources, 2015, vol. 286, p. 224-231
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Sánchez Tovar, Rita Fernández Domene, Ramón Manuel García-García, D.M. Garcia-Anton, Jose 2015 Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization Journal of Power Sources 286 224 231
dc.subject Electroquímica
dc.subject Titani
dc.title Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization
dc.type info:eu-repo/semantics/article
dc.date.updated 2020-12-30T08:56:12Z
dc.identifier.doi https://doi.org/10.1016/j.jpowsour.2015.03.174
dc.identifier.idgrec 140760

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