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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Cabello, Gema
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2023Effect of alkali metal cation on oxygen adsorption onto Pt single crystal electrodes in non-aqueous electrolytescitations
- 2018Physicochemical Toolscitations
- 2017Microwave-Electrochemical Deposition of a Fe-Co Alloy with Catalytic Ability in Hydrogen Evolutioncitations
- 2013CO and trans-cinnamaldehyde as corrosion inhibitors of I825, L80-13Cr and N80 alloys in concentrated HCl solutions at high pressure and temperaturecitations
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article
Microwave-Electrochemical Deposition of a Fe-Co Alloy with Catalytic Ability in Hydrogen Evolution
Abstract
<p>A novel microwave-electrochemical process is shown to allow Fe-Co alloy to be formed at a stainless steel electrode under fast mass transport − high temperature deposition conditions. In contrast to the Fe-Co alloy formed under ambient conditions, the microwave Fe-Co alloy is produced with a Fe:Co ratio close to unity (mass transport controlled deposition). Unusual properties of the new alloy material include good electrocatalytic performance for the hydrogen evolution reaction (HER), showing low onset overpotential (145 mV), high exchange current density (20 mA cm<sup>−2</sup>) and Tafel parameters close to those for Pt on stainless steel. It is suggested that in future the microwave-electrochemical deposition method can help providing novel sustainable alloy catalyst materials for a wider range of applications.</p>