Enhancement of Catalytic Activity and Stability of La<sub>0.6</sub>Ca<sub>0.4</sub>Fe<sub>0.7</sub>Ni<sub>0.3</sub>O<sub>2.9</sub> Perovskite with ppm Concentration of Fe in the Electrolyte for the Oxygen Evolution Reaction

Enhancement of Catalytic Activity and Stability of La<sub>0.6</sub>Ca<sub>0.4</sub>Fe<sub>0.7</sub>Ni<sub>0.3</sub>O<sub>2.9</sub> Perovskite with ppm Concentration of Fe in the Electrolyte for the Oxygen Evolution Reaction

The catalytic activity and stability of an iron-nickel based oxygen-deficient perovskite for the oxygen evolution reaction (OER) are drastically improved with the ppm additive of Fe ions to the alkaline electrolyte. The enhancement is attributed to a 1–2 nm restructured Ni<sub>0.5</sub>F...

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Autores principales: Sergei V. Porokhin, Victoria A. Nikitina, Artem M. Abakumov
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
oxygen evolution reaction
water splitting
perovskite
lattice oxygen mechanism
Technology
T
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Engineering (General). Civil engineering (General)
TA1-2040
Microscopy
QH201-278.5
Descriptive and experimental mechanics
QC120-168.85
Acceso en línea:https://doaj.org/article/c16d394326dc432eb38953f7e34eb5dd
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