Chemistry
Ulm University Team Uses Raman Overtones to Reassign the Nickel-Anode Surface during Alkaline Electrolysis
Source: https://www.nature.com/articles/s41929-026-01613-9 At a glance Nickel-based anodes are active and relatively low-cost catalysts for the oxygen evolution reaction (OER) in alkaline water electrolysis. Under operating conditions, their oxidized surfaces have commonly been described as nickel oxyhydroxide (NiOOH). A team from