Electrocatalysis in water electrolysis with solid polymer electrolyte

E Rasten, G Hagen, R Tunold - Electrochimica acta, 2003 - Elsevier
Powders of IrO2 were used as anode catalysts in water electrolysis cells with solid polymer
electrolyte (SPE). The catalyst was prepared by a pyrolysis process in a nitrate melt at 340° …

Atomic scale insights into electrochemical versus gas phase oxidation of HCl over RuO2-based catalysts: A comparative review

H Over - Electrochimica Acta, 2013 - Elsevier
In this article our current understanding of the electro-catalyzed chlorine evolution reaction
(CER) in comparison with that of the heterogeneously-catalyzed gas phase oxidation of HCl …

The electrocatalytic properties of an IrO2/SnO2 catalyst using SnO2 as a support and an assisting reagent for the oxygen evolution reaction

J Xu, G Liu, J Li, X Wang - Electrochimica acta, 2012 - Elsevier
Electrocatalysts made of IrO2/SnO2 were prepared using the Adams method for solid
polymer electrolyte (SPE) water electrolysis. The physicochemical properties of the catalyst …

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 …

A study on the deactivation of an IrO2–Ta2O5 coated titanium anode

LK Xu, JD Scantlebury - Corrosion Science, 2003 - Elsevier
The deactivation of an IrO2–Ta2O5 coated titanium anode was studied during an
accelerated life test at 2 Acm− 2 in 1 moldm− 3 H2SO4 solution using CV, EIS, SEM and …

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 …

Microstructural impact of anodic coatings on the electrochemical chlorine evolution reaction

R Chen, V Trieu, AR Zeradjanin, H Natter… - Physical Chemistry …, 2012 - pubs.rsc.org
Sol–gel Ru0. 3Sn0. 7O2 electrode coatings with crack-free and mud-crack surface
morphology deposited onto a Ti-substrate are prepared for a comparative investigation of …

A novel approach to the role of iridium and titanium oxide in deactivation mechanisms of a Ti/(36 RuO2-x IrO2-(64-x) TiO2) coating in sodium chloride solution

SF Mirseyed, K Jafarzadeh, A Rostamian, A Semnani… - Corrosion …, 2022 - Elsevier
Iridium and Titanium oxide are known as the corrosion-resistant and bonding agents for
mixed metal oxide coatings. Based on this fact, this study aims to investigate the effect of …

Effect of IrO2 loading on RuO2–IrO2–TiO2 anodes: A study of microstructure and working life for the chlorine evolution reaction

Z Yi, C Kangning, W Wei, J Wang, S Lee - Ceramics International, 2007 - Elsevier
RuO2–IrO2–TiO2/Ti anodes are widely used in chlor-alkali and chlorate industry. The
working life is of particular importance for anodes. The relationship between the content of …

Enhancing the stability and electrocatalytic activity of Ti-based PbO2 anodes by introduction of an arc-sprayed TiN interlayer

C Tang, Z Liu, D Cui, L Yu, J Xue, X Yin - Electrochimica Acta, 2021 - Elsevier
Abstract Ti/TiN/PbO 2 electrodes were prepared using an arc-sprayed TiN interlayer on Ti
substrates, followed by the anodic electrodeposition of a PbO 2 catalytic surface layer on it …