[HTML][HTML] Making sustainable aluminum by recycling scrap: The science of “dirty” alloys

D Raabe, D Ponge, PJ Uggowitzer, M Roscher… - Progress in materials …, 2022 - Elsevier
There are several facets of aluminum when it comes to sustainability. While it helps to save
fuel due to its low density, producing it from ores is very energy-intensive. Recycling it shifts …

High-entropy ceramics: Present status, challenges, and a look forward

H **ang, Y **ng, F Dai, H Wang, L Su, L Miao… - Journal of Advanced …, 2021 - Springer
High-entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more
Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements …

High-entropy mechanism to boost ionic conductivity

Y Zeng, B Ouyang, J Liu, YW Byeon, Z Cai, LJ Miara… - Science, 2022 - science.org
Advances in solid-state batteries have primarily been driven by the discovery of superionic
conducting structural frameworks that function as solid electrolytes. We demonstrate the …

High figure-of-merit and power generation in high-entropy GeTe-based thermoelectrics

B Jiang, W Wang, S Liu, Y Wang, C Wang, Y Chen… - Science, 2022 - science.org
The high-entropy concept provides extended, optimized space of a composition, resulting in
unusual transport phenomena and excellent thermoelectric performance. By tuning electron …

Design strategies for perovskite-type high-entropy oxides with applications in optics

S Ye, J Zhu, S Zhu, Y Zhao, M Li, Z Huang… - … applied materials & …, 2023 - ACS Publications
It is essential and challenging to develop advanced ceramic materials with thermal stability
and high reflectivity for optical fields. Encouragingly, recent breakthroughs and significant …

Tailoring planar slip to achieve pure metal-like ductility in body-centred-cubic multi-principal element alloys

L Wang, J Ding, S Chen, K **, Q Zhang, J Cui… - Nature Materials, 2023 - nature.com
Uniform tensile ductility (UTD) is crucial for the forming/machining capabilities of structural
materials. Normally, planar-slip induced narrow deformation bands localize the plastic …

Direct observation of chemical short-range order in a medium-entropy alloy

X Chen, Q Wang, Z Cheng, M Zhu, H Zhou, P Jiang… - Nature, 2021 - nature.com
Complex concentrated solutions of multiple principal elements are being widely investigated
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …

High-entropy-stabilized chalcogenides with high thermoelectric performance

B Jiang, Y Yu, J Cui, X Liu, L **e, J Liao, Q Zhang… - Science, 2021 - science.org
Thermoelectric technology generates electricity from waste heat, but one bottleneck for
wider use is the performance of thermoelectric materials. Manipulating the configurational …

Misoriented high-entropy iridium ruthenium oxide for acidic water splitting

C Hu, K Yue, J Han, X Liu, L Liu, Q Liu, Q Kong… - Science …, 2023 - science.org
Designing an efficient catalyst for acidic oxygen evolution reaction (OER) is of critical
importance in manipulating proton exchange membrane water electrolyzer (PEMWE) for …

Cation-disordered rocksalt-type high-entropy cathodes for Li-ion batteries

Z Lun, B Ouyang, DH Kwon, Y Ha, EE Foley… - Nature materials, 2021 - nature.com
Abstract High-entropy (HE) ceramics, by analogy with HE metallic alloys, are an emerging
class of solid solutions composed of a large number of species. These materials offer the …