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- Title
The coupled electrocatalyst synergy fabrication for the electrochemical oxygen evolution reaction: From electrode to green energy system.
- Authors
Mugheri, Abdul Qayoom; Qamer, Syeda Fatima; Otho, Aijaz Ali; Mahmoud, Mohamed H.; Fouad, Hassan; Akhtar, M. Shaheer
- Abstract
Advanced, functional, and novel electrocatalytic material for the electrochemical water splitting is core to the renewable energy sector. Herein, we fabricated CoCu oxide functional material on the nickel foam by a hydrothermal method that is highly rich in copper nanoparticles. The composite material showed superfast electrocatalytic performance in the oxygen evolution reaction (OER). A distinguished durability test was obtained; the Tafel slope is relatively weak on an overpotential at 10 mA/cm2 obtained potential 270 mV and was determined for the developed electrocatalyst, which is very closer to the RuO/C. The attractive features of the newly developed material are high abundance in nature, environment‐friendly, cost‐effectiveness, and superior for the OER activity being non‐precious material. The developed catalyst revealed good stability and durability, which indicate its practical applications and long‐term stability. This strategy offered to effectively hierarchical low‐cost and best structural properties for the electrocatalyst containing rare‐earth metals.
- Subjects
OXYGEN evolution reactions; CLEAN energy; ELECTRODE reactions; ENERGY industries; COMPOSITE materials; HYDROTHERMAL deposits
- Publication
Journal of the Chinese Chemical Society, 2022, Vol 69, Issue 5, p794
- ISSN
0009-4536
- Publication type
Article
- DOI
10.1002/jccs.202200038