Oxygen evolution reaction on IrO2-based DSA® type electrodes: kinetics analysis of Tafel lines and EIS

JM Hu, JQ Zhang, CN Cao - International Journal of Hydrogen Energy, 2004 - Elsevier
The oxygen evolution reaction (OER) on IrO2–Ta2O5 mixed oxide electrodes in H2SO4
solution was studied by performing quasi-stationary current-potential and electrochemical …

Degradation mechanism of long service life Ti/IrO2–Ta2O5 oxide anodes in sulphuric acid

JM Hu, HM Meng, JQ Zhang, CN Cao - Corrosion Science, 2002 - Elsevier
Ageing performances of long service life Ti/70% IrO2–30% Ta2O5 (at mole fraction) anodes
prepared at 450° C over the whole electrolysis time in H2SO4 solution have been …

Porous nickel telluride nanostructures as bifunctional electrocatalyst towards hydrogen and oxygen evolution reaction

KS Bhat, HC Barshilia, HS Nagaraja - international journal of hydrogen …, 2017 - Elsevier
Electrochemical water splitting technology has attracted researchers for the development of
next generation fuels. Herein, we report the synthesis of nanostructured porous hollow …

Surface characterisation of IrO2/TiO2/CeO2 oxide electrodes and Faradaic impedance investigation of the oxygen evolution reaction from alkaline solution

VA Alves, LA Da Silva, JFC Boodts - Electrochimica Acta, 1998 - Elsevier
Ti-supported electrodes of nominal composition Ti/Ir0. 3Ti (0.7− x) CexO2 (0≤ x≤ 0.7) were
prepared by thermal decomposition of chloride precursor mixtures (Tcal= 450° C; tcal= 1 h; …

Effect of Adding CeO2 to RuO2–IrO2 Mixed Nanocatalysts: Activity towards the Oxygen Evolution Reaction and Stability in Acidic Media

T Audichon, S Morisset, TW Napporn… - …, 2015 - Wiley Online Library
Abstract Trimetallic Ru‐, Ir‐, and Ce‐oxide materials were synthesized by using a hydrolysis
method in ethanol medium and characterized to obtain information on their crystallographic …

A comparative study on IrO2–Ta2O5 coated titanium electrodes prepared with different methods

L Xu, Y Xin, J Wang - Electrochimica Acta, 2009 - Elsevier
The electrodes of IrO2–Ta2O5 coated titanium were prepared using conventionally thermal
decomposition procedure and polymer sol–gel (Pechini) method, respectively. The …

In vitro degradation and electrochemical corrosion evaluations of microarc oxidized pure Mg, Mg–Ca and Mg–Ca–Zn alloys for biomedical applications

Y Pan, S He, D Wang, D Huang, T Zheng… - Materials Science and …, 2015 - Elsevier
Calcium phosphate (CaP) ceramic coatings were fabricated on pure magnesium (Mg) and
self-designed Mg–0.6 Ca, Mg–0.55 Ca–1.74 Zn alloys by microarc oxidation (MAO). The …

Espectroscopia de impedância eletroquímica aplicada ao estudo das reações heterogêneas em ânodos dimensionalmente estáveis

LA Carvalho, AR Andrade, PR Bueno - Química Nova, 2006 - SciELO Brasil
This paper discusses different aspects related to the application of electrochemical
impedance spectroscopy (EIS) in the study of heterogeneous electrochemical reactions …

A study on the performance of IrO2–Ta2O5 coated anodes with surface treated Ti substrates

Z Yan, Y Zhao, Z Zhang, G Li, H Li, J Wang, Z Feng… - Electrochimica …, 2015 - Elsevier
Oxalic acid etching and hydrogen treatment were applied on Ti substrates of IrO 2–Ta 2 O 5
coated anodes. The coatings were prepared by thermal decomposition of a mixture of H 2 …

IrO2–SiO2 binary oxide films: Geometric or kinetic interpretation of the improved electrocatalytic activity for the oxygen evolution reaction

JJ Zhang, JM Hu, JQ Zhang, CN Cao - international journal of hydrogen …, 2011 - Elsevier
Our previous paper (Electrochim Acta 2010; 55: 4587–4593) reported that doping silica, the
largest reserved oxide in the world, significantly improved the apparent electrochemical …