Long-range ordered high-entropy intermetallics enable stable and efficient hydrogen evolution in seawater
Yujun Liu, Jian Cai, Wenchao Zhang, Jiace Hao, Ying Zhou, Xiaodan Pan, Han Zhu
Abstract
Raman spectroscopy reveals the presence of Co-OH, M-OH-M, and Pt-OH-Pt adsorption sites on the (FeCoNi)(RuPt) surface, which are crucial for water dissociation.
Topics & Concepts
OverpotentialIntermetallicTafel equationSeawaterHigh entropy alloysMaterials scienceRange (aeronautics)HydrogenEntropy (arrow of time)ThermodynamicsChemistryPhysical chemistryMetallurgyPhysicsComposite materialGeologyElectrochemistryOrganic chemistryOceanographyElectrodeAlloyHigh Entropy Alloys StudiesElectrocatalysts for Energy ConversionHigh-Temperature Coating Behaviors