August 3, 2026
1 MIN READ
Controlling Exsolution Dynamics in High-Entropy Oxides
Scientific Achievement: Exsolution behavior in high-entropy oxides (HEOs) were rationally tuned through coupled lattice- and valence-engineering, resulting in a highly active and selective catalyst for acetylene semi-hydrogenation to ethylene.Significance and Impact: This work establishes entropy-enabled lattice and valence engineering as a facile route to programmable exsolution for enhanced catalysis in diverse processes such as dry reforming of methane or reduction of alkynes to olefins.DOI: 10.1002/anie.9920205