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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Doyle, Bryan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (3/3 displayed)
- 2022Combined spectroscopy and electrical characterization of La:BaSnO<sub>3</sub> thin films and heterostructurescitations
- 2020Ce<sub>0.8</sub>Sr<sub>0.2</sub>Co<sub>x</sub>Fe<sub>1‐x</sub>O<sub>3‐δ</sub> (x=0.2, 0.5, 0.8) – A Perovskite‐type Nanocomposite for Application in the Oxygen Evolution Reaction in Alkaline Mediacitations
- 2018Structural and magnetic properties of (Co1–<i>x</i>Ni<i>x</i>)Cr2O4 (<i>x</i> = 0.5, 0.25) nanoparticlescitations
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article
Ce<sub>0.8</sub>Sr<sub>0.2</sub>Co<sub>x</sub>Fe<sub>1‐x</sub>O<sub>3‐δ</sub> (x=0.2, 0.5, 0.8) – A Perovskite‐type Nanocomposite for Application in the Oxygen Evolution Reaction in Alkaline Media
Abstract
<jats:title>Abstract</jats:title><jats:p>Three perovskite‐type nanocomposites, i. e. Ce<jats:sub>0.8</jats:sub>Sr<jats:sub>0.2</jats:sub>Co<jats:sub>x</jats:sub>Fe<jats:sub>1‐x</jats:sub>O<jats:sub>3‐δ</jats:sub> (x=0.2, CSCF1; 0.5, CSCF2; 0.8, CSCF3), were synthesized employing the sol‐gel technique, subsequent to which they were physically and electrochemically evaluated for their electrocatalytic activity towards the oxygen evolution reaction (OER) in alkaline medium (0.1 M KOH) at room temperature (25 °C). Electrochemical characterisation revealed Ce<jats:sub>0.8</jats:sub>Sr<jats:sub>0.2</jats:sub>Co<jats:sub>0.8</jats:sub>Fe<jats:sub>0.2</jats:sub>O<jats:sub>3‐δ</jats:sub> (CSCF3) to be the most active having the lowest overpotential at 10 mA cm<jats:sup>−2</jats:sup> (440 mV), the lowest Tafel slope (40.7 mV dec<jats:sup>−1</jats:sup>), the highest mass activity (20.11 mA mg<jats:sup>−1</jats:sup>) and highest specific activity (2.22 mA cm<jats:sup>−2</jats:sup>).</jats:p>