Nickel enhanced the catalytic activities of amorphous copper for the oxygen evolution reaction

Nickel enhanced the catalytic activities of amorphous copper for the oxygen evolution reaction

A binary nickel copper oxide (NiCuOx) was fabricated at room temperature via a one-step method. The as-deposited NiCuOx nanoparticles, with an atomic ratio of Cu/Ni = 4 : 1, possess a rice-like feature and amorphous structure, as confirmed by SEM and XRD analysis. In addition, they exhibited a small...

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2017, Vol.5 (9), p.4331-4334
Hauptverfasser: Wang, Leidanyang, Ge, Xingbo, Li, Yuxuan, Liu, Jia, Huang, Lieyuan, Feng, Lanxiang, Wang, Yong
Format: Artikel
Sprache:eng
Schlagworte:
Atomic structure
Carbonates
Copper
Evolution
Nanoparticles
Nickel
Oxygen
Renewable energy
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Zusammenfassung:A binary nickel copper oxide (NiCuOx) was fabricated at room temperature via a one-step method. The as-deposited NiCuOx nanoparticles, with an atomic ratio of Cu/Ni = 4 : 1, possess a rice-like feature and amorphous structure, as confirmed by SEM and XRD analysis. In addition, they exhibited a small overpotential of 320 mV and long-term durability for the oxygen evolution reaction (OER) in a carbonate system.
ISSN:2050-7488
2050-7496
DOI:10.1039/c6ta10866k