DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Mixed-oxide Ti1−xWxO2 as support for (photo)-electrochemical processes

Mokrane-Soualah, S. and Gago, Aldo and Habrioux, A. and Alonso-Vante, N. (2014) Mixed-oxide Ti1−xWxO2 as support for (photo)-electrochemical processes. Applied Catalysis B: Environmental, 147 (5), 756 - 763. Elsevier. DOI: 10.1016/j.apcatb.2013.10.012 ISSN 0926-3373

[img] PDF

Official URL: http://www.sciencedirect.com/science/article/pii/S0926337313006371


Abstract In this study, mixed-oxides of Ti1−xWxO2 (0 ≤ x ≤ 0.3) nanomaterials have been synthesized via a multistep sol–gel process. The effect of W doping on the anatase structure and on the electrical conductivity of the material was investigated. Photo-electrochemical action spectra and UV–vis spectroscopy were used to determine the bang-gap energy of the mixed-oxides. The electrochemical stability of these materials was also investigated before they were tested as substrate for platinum nanocatalysts for oxygen reduction reaction. The metal was deposited onto the support either via the chemical route (carbonyl method) or via UV-irradiation.

Item URL in elib:https://elib.dlr.de/92679/
Document Type:Article
Title:Mixed-oxide Ti1−xWxO2 as support for (photo)-electrochemical processes
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Mokrane-Soualah, S.Laboratory of Electrochemistry, Corrosion and Energy Valorization, University of Béjaia, Rue de Targa Ouzemmour, 06000 Béjaia, AlgeriaUNSPECIFIED
Gago, Aldoaldo.gago (at) dlr.deUNSPECIFIED
Habrioux, A.IC2MP UMR-CNRS 7285, University of Poitiers, 4 rue Michel Brunet, B27-BP633, 86022 Poitiers, FranceUNSPECIFIED
Alonso-Vante, N.IC2MP UMR-CNRS 7285, University of Poitiers, 4 rue Michel Brunet, B27-BP633, 86022 Poitiers, FranceUNSPECIFIED
Date:14 April 2014
Journal or Publication Title:Applied Catalysis B: Environmental
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:Yes
DOI :10.1016/j.apcatb.2013.10.012
Page Range:756 - 763
Keywords:Substrate Mixed-oxide Ti1−xWxO2 support (photo)-electrochemical processes
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion and Use (old)
HGF - Program Themes:Fuel Cells (old)
DLR - Research area:Energy
DLR - Program:E EV - Energy process technology
DLR - Research theme (Project):E - Electrochemical Processes (old)
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Electrochemical Energy Technology
Deposited By: Gago, Aldo
Deposited On:27 Nov 2014 11:37
Last Modified:31 Jul 2019 19:49

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.