Oxygen Evolution Reaction at IrO<sub>2</sub>/Ir(Ni) Film Electrodes Prepared by Galvanic Replacement and Anodization: Effect of Precursor Ni Film Thickness

Oxygen Evolution Reaction at IrO<sub>2</sub>/Ir(Ni) Film Electrodes Prepared by Galvanic Replacement and Anodization: Effect of Precursor Ni Film Thickness

IrO<sub>2</sub>/Ir(Ni) film electrodes of variable Ni content have been prepared via a galvanic replacement method, whereby surface layers of pre-deposited Ni are replaced by Ir, followed by electrochemical anodization. Electrodeposition of Ni on a glassy carbon electrode support has bee...

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Bibliographic Details
Main Authors: Aikaterini Touni, Athanasios Papaderakis, Dimitrios Karfaridis, Georgios Vourlias, Sotiris Sotiropoulos
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Molecules
Subjects:
electrocatalysis
galvanic replacement
oxygen evolution
iridium dioxide
nickel
Online Access:https://www.mdpi.com/1420-3049/24/11/2095

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