Machine-learning and high-throughput studies for high-entropy materials

EW Huang, WJ Lee, SS Singh, P Kumar, CY Lee… - Materials Science and …, 2022 - Elsevier
The combination of multiple-principal element materials, known as high-entropy materials
(HEMs), expands the multi-dimensional compositional space to gigantic stoichiometry. It is …

Strong yet ductile nanolamellar high-entropy alloys by additive manufacturing

J Ren, Y Zhang, D Zhao, Y Chen, S Guan, Y Liu, L Liu… - Nature, 2022 - nature.com
Additive manufacturing produces net-shaped components layer by layer for engineering
applications,,,,,–. The additive manufacture of metal alloys by laser powder bed fusion (L …

Gradient cell–structured high-entropy alloy with exceptional strength and ductility

Q Pan, L Zhang, R Feng, Q Lu, K An, AC Chuang… - Science, 2021 - science.org
Similar to conventional materials, most multicomponent high-entropy alloys (HEAs) lose
ductility as they gain strength. In this study, we controllably introduced gradient nanoscaled …

Improving the oxygen redox reversibility of Li-rich battery cathode materials via Coulombic repulsive interactions strategy

Q Li, D Ning, D Wong, K An, Y Tang, D Zhou… - Nature …, 2022 - nature.com
The oxygen redox reaction in lithium-rich layered oxide battery cathode materials generates
extra capacity at high cell voltages (ie,> 4.5 V). However, the irreversible oxygen release …

A disordered rock salt anode for fast-charging lithium-ion batteries

H Liu, Z Zhu, Q Yan, S Yu, X He, Y Chen, R Zhang… - Nature, 2020 - nature.com
Rechargeable lithium-ion batteries with high energy density that can be safely charged and
discharged at high rates are desirable for electrified transportation and other applications …

Enhancing fatigue life by ductile-transformable multicomponent B2 precipitates in a high-entropy alloy

R Feng, Y Rao, C Liu, X Xie, D Yu, Y Chen… - Nature …, 2021 - nature.com
Catastrophic accidents caused by fatigue failures often occur in engineering structures.
Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is …

Lattice distortion in a strong and ductile refractory high-entropy alloy

C Lee, G Song, MC Gao, R Feng, P Chen, J Brechtl… - Acta Materialia, 2018 - Elsevier
The maximization of the mixing entropy with the optimal range of enthalpy in high-entropy
alloys (HEAs) can promote the formation of a stable single solid-solution phase with the …

Phase‐transformation ductilization of brittle high‐entropy alloys via metastability engineering

H Huang, Y Wu, J He, H Wang, X Liu, K An… - Advanced …, 2017 - Wiley Online Library
High‐entropy alloys (HEAs) in which interesting physical, chemical, and structural properties
are being continuously revealed have recently attracted extensive attention. Body‐centered …

Efficient Direct Recycling of Degraded LiMn2O4 Cathodes by One-Step Hydrothermal Relithiation

H Gao, Q Yan, P Xu, H Liu, M Li, P Liu… - … applied materials & …, 2020 - ACS Publications
Due to the large demand of lithium-ion batteries (LIBs) for energy storage in daily life and the
limited lifetime of commercial LIB cells, exploring green and sustainable recycling methods …

Residual stress mapping in Inconel 625 fabricated through additive manufacturing: Method for neutron diffraction measurements to validate thermomechanical model …

Z Wang, E Denlinger, P Michaleris, AD Stoica, D Ma… - Materials & Design, 2017 - Elsevier
The rapid solidification and subsequent thermal cycles that material is subjected to during
additive manufacturing (AM) of a component result in a buildup of residual stresses, which …