ArticleNature communications2023
Synergistic effects of mixing and strain in high entropy spinel oxides for oxygen evolution reaction.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
What it found
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Who cites it
29 citing papers in PubMed.
- Defect Chemistry in Rare-Earth High-Entropy Oxides for Solar-Driven COPrecision chemistry · 2026Article
- Revealing Local Coordination-Modulated Oxygen Evolution Reactivity in High-Entropy Layered Double Hydroxides.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Artificial Intelligence-Assisted Design of High-Entropy Oxide Catalysts.Advanced materials (Deerfield Beach, Fla.) · 2026Review
- Rational Design of LiNiSmall methods · 2026Article
- High-entropy engineering of spinel catalysts for nonradical catalytic ozonation with improved resistance to humidity and sulfur poisoning.Nature communications · 2026Article
- From Experiment-Driven to Theory- and Data-Driven: A Computational Paradigm Shift in High-Entropy Electrocatalyst Design.Advanced materials (Deerfield Beach, Fla.) · 2026Review
- Amorphous High-Entropy Oxides With High-Valent Metal and Oxygen-Vacancy Pairs for Thermally Stable Catalytic Oxidation.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Interface charge engineering of ternary RuCoMo oxide nanofibers toward high-current-density water electrolysis.Chemical science · 2026Article
- Accelerated discovery of highly stable ruthenium-based high-entropy oxides for acidic oxygen evolution.Science advances · 2026Article
- Oxygen Evolution Reaction Catalysts for Acidic-Media COAdvanced materials (Deerfield Beach, Fla.) · 2026Review
- Influence of Catalyst Composition on the Acidic Oxygen Evolution Reaction: From Single Oxide IrOMaterials (Basel, Switzerland) · 2026Article
- Preparation and Electrocatalytic Hydrogen Evolution Performance of CoSMolecules (Basel, Switzerland) · 2026Article
- Modulating coordinate site occupancy in high-entropy spinel electrocatalysts.Nature communications · 2026Article
- Sulfur-Stabilized High Entropy Oxysulfides Enable Efficient CC Bond Cleavage in Ethylene Glycol Electrooxidation for Sustainable Plastic Upcycling to Formate.ChemSusChem · 2026Article
- Coupling of Engineered High Entropy Alloys with Semiconducting TiOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Synthesis of noble metal-free monodisperse high-entropy oxides hollow nanocubes libraries via a coordination etching strategy.Nature communications · 2025Article
- Intrinsic stabilization of vacancies in catalystsNational science review · 2025Article
- High-Entropy Materials for Water Splitting: An Atomic Nanoengineering Approach to Sustainable Hydrogen Production.Advanced materials (Deerfield Beach, Fla.) · 2025Review
- High-Entropy Oxide Memristors for Neuromorphic Computing: From Material Engineering to Functional Integration.Nano-micro letters · 2025Review
- Discovering high-entropy electrocatalysts through a batch-alloy targeting approach.Science advances · 2025Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Developing stable and efficient electrocatalysts is vital for boosting oxygen evolution reaction (OER) rates in sustainable hydrogen production. High-entropy oxides (HEOs) consist of five or more metal cations, providing opportunities to tune their catalytic properties toward high OER efficiency. This work combines theoretical and experimental studies to scrutinize the OER activity and stability for spinel-type HEOs. Density functional theory confirms that randomly mixed metal sites show thermodynamic stability, with intermediate adsorption energies displaying wider distributions due to mixing-induced equatorial strain in active metal-oxygen bonds. The rapid sol-flame method is employed to synthesize HEO, comprising five 3d-transition metal cations, which exhibits superior OER activity and durability under alkaline conditions, outperforming lower-entropy oxides, even with partial surface oxidations. The study highlights that the enhanced activity of HEO is primarily attributed to the mixing of multiple elements, leading to strain effects near the active site, as well as surface composition and coverage.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.