Delving into the Depths of Electrochemistry: Unveiling the Distinction between ORR and OER

In the captivating realm of electrochemistry, two fundamental processes reign supreme: the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER). These reactions play pivotal roles in various electrochemical devices, including fuel cells, metal-air batteries, and water electrolyzers. While both ORR and OER involve the exchange of electrons between oxygen and an electrode, they differ significantly in their nature, mechanisms, and applications. The Oxygen Reduction Reaction: A Breath of Fresh Air...

November 29, 2023 · 2 min · 389 words