Carbothermal Shock Synthesis of High Entropy Oxide Catalysts: Dynamic Structural and Chemical Reconstruction Boosting the Catalytic Activity and Stability toward Oxygen Evolution Reaction

Mixed transition‐metals (TM) based catalysts have shown huge promise for water splitting. Conventional synthesis of nanomaterials is strongly constrained by room‐temperature equilibria and Ostwald ripening. Ultra‐fast temperature cycling enables the synthesis of metastable metallic phases of high en...

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Veröffentlicht in:	Advanced energy materials 2022-09, Vol.12 (35), p.n/a
Hauptverfasser:	Abdelhafiz, Ali, Wang, Baoming, Harutyunyan, Avetik R., Li, Ju
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloying elements Aqueous electrolytes Carbon fibers Catalytic activity Chemical activity chemical reconstruction Chemical synthesis Dynamic stability Entropy High entropy alloys high entropy oxides high‐throughput synthesis hydrogen production Manganese Nanoalloys Nanomaterials Nanoparticles Noble metals non‐noble metal catalysts Ohmic dissipation Ostwald ripening Oxidation oxygen evolution reaction Oxygen evolution reactions Perturbation Resistance heating Single atom catalysts structural reconstruction Substrates Water splitting
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