Manganese oxides/LaMnO3 perovskite materials and their application in the oxygen reduction reaction

Manganese-based materials can catalyze the oxygen reduction reaction (ORR), although their activity is known to depend on the crystalline phases and on the concentration of surface-active species. In the present study, we have optimized these two parameters to obtain improved catalysts for ORR. A so...

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Veröffentlicht in:	Energy (Oxford) 2022-05, Vol.247, p.123456, Article 123456
Hauptverfasser:	Flores-Lasluisa, J.X., Huerta, F., Cazorla-Amorós, D., Morallón, E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Black carbon Carbon black Catalysts Chemical reduction Crystallites Crystals Electrocatalysts electrochemistry Electrolytes energy LaMnO3 perovskite Lanthanum Lanthanum compounds Manganese Manganese oxides Manganese oxygen methanol Oxygen Oxygen reduction reaction Oxygen reduction reactions Perovskites Sol-gel processes sol-gel processing soot species Synergistic effect X ray photoelectron spectroscopy
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