High-Entropy Oxides: Pioneering the Future of Multifunctional Materials

J Zou, L Tang, W He, X Zhang - ACS nano, 2024 - ACS Publications
The high-entropy concept affords an effective method to design and construct customized
materials with desired characteristics for specific applications. Extending this concept to …

The selective site occupation, structural and thermal stability of high entropy (CoCrFeMnNi) 3O4 spinel

Y He, L Zhang, H Xiong, K Zhou, X Kang - Journal of Alloys and …, 2023 - Elsevier
The selective site occupation may occur in high entropy spinel oxide (HESO), which is
essential for the structural and thermal stability. A single-phase (Co 0.2 Cr 0.2 Fe 0.2 Mn 0.2 …

Design, synthesis and formation mechanism of a novel entropy-stabilized perovskite oxide derived from barium cerate/zirconate

L Spiridigliozzi, M Biesuz, VM Sglavo… - Journal of the European …, 2024 - Elsevier
Through the use of the cluster-plus-glue atom model, we theoretically designed a novel
perovskite-structured oxide (ABO 3), derived from a barium cerate/zirconate, with the …

Research progress of high-entropy oxides as oxygen evolution reaction catalysts

Q Zhang, J You, X Zhang, B Yi, Y Zhao, Y Li… - Energy & …, 2024 - ACS Publications
Equimolar or nearly molar mixtures of five or more metals are used to create high-entropy
oxides (HEOs). HEOs also possess the kinetic slow diffusion effect, structural lattice …

[HTML][HTML] Entropy-driven expansion of the thermodynamic stability of compositionally complex spinel oxides

F Monteverde, M Gaboardi - Journal of the European Ceramic Society, 2024 - Elsevier
High-entropy ceramics have sparked renewed interest in compositionally complex ceramics
since the first introduction in 2015. The kaleidoscopic array of compositions and structures …

Synthesis and functional properties of (Al0. 2Co0. 2Fe0. 2Ni0. 2Ti0. 2) 3O4 high entropy spinel oxide

RK Mishra, FB Minussi, P Kumari, RR Shahi… - Journal of Physics and …, 2024 - Elsevier
The present study reports the synthesis of a novel (Al 0· 2 Co 0· 2 Fe 0· 2 Ni 0· 2 Ti 0.2) 3 O 4
high entropy oxide (HEO) through the solid-state reaction method and its structural …

Enhanced thermal stability and corrosion resistance of novel high-entropy spinels in cryolite-alumina molten salt applications

Y He, L Zhang, H Xiong, B Liu, X Kang, A Tricoli - Ceramics International, 2024 - Elsevier
The development of spinel oxide materials with high thermal stability and corrosion
resistance is essential for thermochemical reactions, particularly in aluminum electrolysis …

Spark plasma sintering of single-phase high entropy A2Zr2O7 pyrochlore oxides and the aqueous durability analysis

Z Teng, W Feng, S Zeng, C Chen, S Peng - Ceramics International, 2024 - Elsevier
In this study, a secondary sintering process was adopted to optimize the preparation process
of single-phase high entropy A 2 Zr 2 O 7 pyrochlore-based waste forms by spark plasma …

Processing and electrical conductivity property of lithium-doped high-entropy pyrochlore and perovskite ceramics

Y Kong, S Hu, C Cai, Z Wang… - Processing and Application …, 2023 - doiserbia.nb.rs
Lithium-doped Li0. 66La1. 12 (Ti0. 2Zr0. 2Hf0. 2Sn0. 2Nb0. 2) 2O7 (LLTNO), Li0. 66La1. 12
(Ti0. 2Zr0. 2Hf0. 2Sn0. 2Ta0. 2) 2O7 (LLTTO) high-entropy pyrochlore and Li0. 5Sr0. 5 (Ti0 …

Studies on synthesis, Raman, and electrical properties of novel spinel high entropy ceramics

RK Mishra, EB Araújo, RR Shahi - Journal of Electroceramics, 2024 - Springer
Entropy-stabilized ceramics have attracted researchers significantly due to their potential
vast multi-functional applications in various engineering fields. The present study …