WebN‐doped porous carbon (NPC) materials are beneficial to anchor desirable active sites for the oxygen reduction reaction (ORR). Herein, FeCo−N−C electrocatalysts with large specific surface areas and 3D interconnected hierarchical porous structures were prepared by pyrolysis of NPC materials with two metallomacrocycles, including iron phthalocyanine … WebApr 1, 2024 · Oxygen reduction reaction (ORR) constitutes the core process of many clean and sustainable energy systems including fuel cells and metal–air batteries. Developing high-performance and cost-efficiency ORR electrocatalysts is of great significance to the practical applications of the above-mentioned energy storage devices.
Designing electrolytes with polymerlike glass-forming properties …
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Chemistry of Steelmaking by Basic Oxygen Furnace – IspatGuru
WebJul 28, 2024 · The oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are the key steps in a series of energy storage and conversion devices. Metal–organic … WebJan 27, 2016 · Thus molecular oxygen can react fast with other radicals by single-electron transfer. It may also react with other species bearing unpaired electrons e.g. transition metals such as Fe found in [Fe–S] clusters. 22 The one-electron reduction of oxygen results in the formation of superoxide radical anion (O 2 ˙ −). WebApr 11, 2024 · The oxygen evolution reaction (OER) is a crucial half-reaction in water splitting. However, this reaction is kinetically sluggish owing to the four-electron (4 … favorite chicken rayleigh essex