Novel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions
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Beschreibung
Research on alternative energy harvesting technologies, conversion and storage systems with high efficiency, cost-effective and environmentally friendly systems, such as fuel cells, rechargeable metal-air batteries, unitized regenerative cells, and water electrolyzers has been stimulated by the global demand on energy. The conversion between oxygen and water plays a key step in the development of oxygen electrodes: oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), processes activated mostly by precious metals, like platinum. Their scarcity, their prohibitive cost, and declining activity greatly hamper large-scale applications. This issue reports on novel non-precious metal electrocatalysts based on the innovative design in chemical compositions, structure, and morphology, and supports for the oxygen reaction.
Autor*in
Nicolas Alonso-Vante
Themen in »Novel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions«
metal–organic framework non-precious metal catalyst oxygen reduction reaction Co-bpdc Co-bpdc/MWCNTs composites fuel cells manganese dioxide silver bismuthate alkaline oxygen reduction reaction non-precious metal catalyst oxygen reduction reaction binary nitrogen precursors g-C3N4 2,4,6-tri(2-pyridyl)-1,3,5-triazine