Discovery of High-Entropy Oxide Electrocatalysts: From Thin-Film Material Libraries to Particles
Valerie Strotkötter, Olga A. Krysiak, Jian Zhang, Xiao Wang, Ellen Suhr, Wolfgang Schuhmann, Alfred Ludwig
Abstract
. This "hit" in the library was subsequently synthesized in the form of particles with the same composition and crystal structure using an aerosol-based synthesis strategy. The similar OER activity of the most active thin-film composition and the derived catalyst particles validates the proposed approach of accelerated discovery of novel catalysts by screening of thin-film libraries.
Topics & Concepts
Materials scienceThin filmNanotechnologyOxideChemical engineeringMetallurgyEngineeringElectrocatalysts for Energy ConversionHigh Entropy Alloys StudiesCatalytic Processes in Materials Science