MoO2/Ni0.2Mo0.8N nanorods on nickel foam as a high performance electrocatalyst for efficient water oxidation

MoO2/Ni0.2Mo0.8N nanorods on nickel foam as a high performance electrocatalyst for efficient water oxidation

MoO2/Ni0.2Mo0.8N interfacial nanorods on nickel foam (MONMN-NRs) were reported as an efficient electrocatalyst for the oxygen evolution reaction (OER) in alkaline media. The optimized catalyst delivered an ultralow overpotential of 264 mV@10 mA cm−2 in 1.0 M KOH. The enhanced performance is mainly a...

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Veröffentlicht in:New journal of chemistry 2023-06, Vol.47 (23), p.10916-10920
Hauptverfasser: Yu-wen, Hu, Yang, Hao, Chen, Jian
Format: Artikel
Sprache:eng
Schlagworte:
Electrocatalysts
Metal foams
Nanorods
Nickel
Oxidation
Oxygen evolution reactions
Performance enhancement
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Zusammenfassung:MoO2/Ni0.2Mo0.8N interfacial nanorods on nickel foam (MONMN-NRs) were reported as an efficient electrocatalyst for the oxygen evolution reaction (OER) in alkaline media. The optimized catalyst delivered an ultralow overpotential of 264 mV@10 mA cm−2 in 1.0 M KOH. The enhanced performance is mainly attributed to the strong electronic interaction between MoO2 and Ni0.2Mo0.8N that facilitates the OER intermediates according to theoretical analysis.
ISSN:1144-0546
1369-9261
DOI:10.1039/d3nj00216k