Journal ArticleDOI
The oxygen evolution reaction on platinum, iridium, ruthenium and their alloys at 80°C in acid solutions
TLDR
In this article, the authors determined the kinetic parametes for the oxygen evolution reaction on 50-50 atom percent alloys of Ru, Ir, RuO 2, IrO 2 and IrPt and compared with results obtained using ruthenium, iridium, platinum, and RuO2 /TiO 2 electrodes.About:
This article is published in Electrochimica Acta.The article was published on 1978-06-01. It has received 163 citations till now. The article focuses on the topics: Platinum & Ruthenium.read more
Citations
More filters
Journal ArticleDOI
A comprehensive review on PEM water electrolysis
TL;DR: In this paper, a review of the state-of-the-art for PEM electrolysis technology is presented, which provides an insightful overview of the research that is already done and the challenges that still exist.
Journal ArticleDOI
Electrocatalytic Oxygen Evolution Reaction (OER) on Ru, Ir, and Pt Catalysts: A Comparative Study of Nanoparticles and Bulk Materials
TL;DR: In this article, the intrinsic catalytic activity and durability of carbon supported Ru, Ir, and Pt nanoparticles and corresponding bulk materials for the electrocatalytic oxygen evolution reaction (OER) were examined by surface-sensitive cyclic voltammetry.
Journal ArticleDOI
Insight on Tafel slopes from a microkinetic analysis of aqueous electrocatalysis for energy conversion.
TL;DR: Detailed kinetic analyses of aqueous electrochemistry involving gaseous H2 or O2 involving hydrogen evolution reaction, hydrogen oxidation reaction, oxygen reduction reaction, and oxygen evolution reaction are revisited and the limitation of Butler-Volmer expression in electrocatalysis is discussed.
Journal ArticleDOI
Mechanistic studies of the oxygen evolution reaction by a cobalt-phosphate catalyst at neutral pH.
TL;DR: These electrokinetic studies suggest a mechanism involving a rapid, one electron, one proton equilibrium between Co(III)-OH and Co(IV)-O in which a phosphate species is the proton acceptor, followed by a chemical turnover-limiting process involving oxygen-oxygen bond coupling.
Journal ArticleDOI
Developments and perspectives of oxide-based catalysts for the oxygen evolution reaction
TL;DR: In this article, the authors summarized previous and most recent theoretical predictions and experimental outcomes in the field of oxide-based catalysts for the oxygen evolution reaction (OER), both operating in acidic and alkaline environments.
References
More filters
Journal ArticleDOI
Platinum-Like Behavior of Tungsten Carbide in Surface Catalysis
R. B. Levy,Michel Boudart +1 more
TL;DR: Tungsten carbide catalyzes the formation of water from hydrogen and oxygen at room temperature, the reduction of tungsten trioxide by hydrogen in the presence of water, and the isomerization of 2,2-dimethylpropane to 2-methylbutane.
Journal ArticleDOI
Work function, electronegativity, and electrochemical behaviour of metals: III. Electrolytic hydrogen evolution in acid solutions
TL;DR: In this paper, the dependence of the exchange current for the electrolytic evolution of hydrogen on metals (i 0,H ) on the work function is analyzed on the basic of a new list of polycrystalline surfaces.
Journal ArticleDOI
Crystal chemistry of metal dioxides with rutile-related structures
Journal ArticleDOI
Electronic Structure and Catalytic Behavior of Tungsten Carbide
TL;DR: Tungsten carbide has been shown to be an effective catalyst for a number of reactions that are readily catalyzed by platinum, but not at all by tungsten, and it was speculated that this behavior is due to changes in the electron distribution when carbon is added to tsungsten.
Journal ArticleDOI
Periodic Variations of Overvoltages for Water Electrolysis in Acid Solutions from Cyclic Voltammetric Studies
M. H. Miles,M. A. Thomason +1 more
TL;DR: In this article, the electrocatalytic activity of 31 metals for the hydrogen and oxygen evolution reaction in 0.1M H/sub 2/SO/sub 4/ at 80/sup 0/C was determined.