This review presents the structural elements and discusses the great potential of high entropy oxides (HEO) as promising catalysts. A critical comparison is provided with the medium and low entropy metal oxides in terms of the important functionality of HEO to exhibit higher oxygen mobility and ...
High-Entropy Oxides as Electrocatalysts for the Oxygen Evolution Reaction: A Mini Review 来自 科研支点 喜欢 0 阅读量: 1 作者:Y Huang,D Wang,Y Yu,Z Li,X Wen,Z Wang 摘要: It is crucial to develop cost-effective and high-efficiency catalysts for electrochemical water splitting. High-entropy ...
M. Understanding the role of entropy in high entropy oxides. J. Am. Chem. Soc. 145, 5991–6006 (2023). Article CAS PubMed Google Scholar Miracle, D. B. & Senkov, O. N. A critical review of high entropy alloys and related concepts. Acta Mater. 122, 448–511 (2017). Article ...
In recent years, the concept of entropy stabilization of crystal structures in oxide systems has led to an increased research activity in the field of “high entropy oxides”. These compounds comprise the incorporation of multiple metal cations into single-phase crystal structures and interactions amon...
The material was based on the combination of Co, Cr, Fe, Mn and Ni elements, well known from the other group of high-entropy materials, namely high-entropy alloys. The microstructure of the material was studied using SEM+EDS and XRD methods, showing......
high entropy oxides have been also recently reviewed [25,26]. However, a detailed understanding of the current state-of-the-art within the PGM-based HEMs is still lacking. Especially, the catalytic properties of HEMs have been not yet reviewed. Thus, this review first introduces the current ...
(near) equimolar mixtures and achieve more robust systems, which became known as high-entropy materials. Initial research focused mainly on metal alloys and nitride films. In 2015, entropy stabilization was demonstrated in a mixture of oxides. Other high-entropy disordered ceramics rapidly followed, ...
High-entropy oxide synthesis boosts PMS activation for effective pollutant removal.Lattice distortion enhances stability and catalytic activity in PMS-based degradation.Enhanced ROS generation drives efficient tetracycline removal in water treatment.EPR identifies key active species driving PMS activation and po...
Herein, we provide a comprehensive review of this new class of materials in the energy field. We begin with discussions on the latest reports on the applications of high-entropy materials, including alloys, oxides and other entropy-stabilized compounds and composites, in various energy storage and...
High-entropy oxides (HEOs) with numerous functional features such as high structure stability and superionic conductivity are considered as promising candidates of electrode materials for lithium-ion batteries (LIBs). In this study, a series of single-phase spinel-structured high-entropy oxides (FeCoNiC...