Multifunctional high entropy alloys enabled by severe lattice distortion

H Wang, Q He, X Gao, Y Shang, W Zhu… - Advanced …, 2024 - Wiley Online Library
Since 2004, the design of high entropy alloys (HEAs) has generated significant interest
within the materials science community due to their exceptional structural and functional …

Latest progress on refractory high entropy alloys: Composition, fabrication, post processing, performance, simulation and prospect

B Chen, L Zhuo - International Journal of Refractory Metals and Hard …, 2023 - Elsevier
Breaking through the design concept of conventional high-temperature alloys, refractory
high entropy alloys (RHEAs) exhibited increasingly alloy systems and excellent …

High-entropy Na-deficient layered oxides for sodium-ion batteries

H Wang, X Gao, S Zhang, Y Mei, L Ni, J Gao, H Liu… - ACS …, 2023 - ACS Publications
Sodium layered oxides always suffer from sluggish kinetics and deleterious phase
transformations at deep-desodiation state (ie.,> 4.0 V) in O3 structure, incurring inferior rate …

Ordering‐Dependent Hydrogen Evolution and Oxygen Reduction Electrocatalysis of High‐Entropy Intermetallic Pt4FeCoCuNi

Y Wang, N Gong, H Liu, W Ma… - Advanced …, 2023 - Wiley Online Library
Disordered solid‐solution high‐entropy alloys have attracted wide research attention as
robust electrocatalysts. In comparison, ordered high‐entropy intermetallics have been hardly …

Heterogeneous lattice strain strengthening in severely distorted crystalline solids

J Li, Y Chen, Q He, X Xu, H Wang… - Proceedings of the …, 2022 - National Acad Sciences
Multi–principal element alloys (MPEAs) exhibit outstanding mechanical properties because
the core effect of severe atomic lattice distortion is distinctly different from that of traditional …

Inherent and multiple strain hardening imparting synergistic ultrahigh strength and ductility in a low stacking faulted heterogeneous high-entropy alloy

Z An, S Mao, Y Liu, L Yang, A Vayyala, X Wei, C Liu… - Acta Materialia, 2023 - Elsevier
Alloys with high yield strength and ductility are attractive for application because of their
potential to offer mass reduction, energy savings, and enhanced structural reliability …

High-entropy alloy nanopatterns by prescribed metallization of DNA origami templates

M Xie, W Fang, Z Qu, Y Hu, Y Zhang, J Chao… - Nature …, 2023 - nature.com
High-entropy multimetallic nanopatterns with controlled morphology, composition and
uniformity hold great potential for developing nanoelectronics, nanophotonics and catalysis …

A single-phase FeCoNiMnMo high-entropy alloy oxygen evolution anode working in alkaline solution for over 1000 h

P Li, X Wan, J Su, W Liu, Y Guo, H Yin, D Wang - ACS Catalysis, 2022 - ACS Publications
Mo is beneficial to improving oxygen evolution performance, but it is very soluble in an
alkaline environment. High-entropy alloys (HEAs) can inhibit the dissolution of metals, but it …

Defect Engineering of a High‐Entropy Metallic Glass Surface for High‐Performance Overall Water Splitting at Ampere‐Level Current Densities

X Zhang, Y Yang, Y Liu, Z Jia, Q Wang… - Advanced …, 2023 - Wiley Online Library
Platinum‐based electrocatalysts possess high water electrolysis activity and are essential
components for hydrogen evolution reaction (HER). A major challenge, however, is how to …

Correlating dislocation mobility with local lattice distortion in refractory multi-principal element alloys

B Chen, S Li, J Ding, X Ding, J Sun, E Ma - Scripta Materialia, 2023 - Elsevier
Multi-principal element alloys (MPEAs) exhibit different degrees of intrinsic lattice distortion,
which varies with constituent species. Using atomistic simulations, here we found the …