A Comparative Study of Single and Dual Sintering Processes of Metal Nanoparticles for Flexible Electronics Application
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DOI: 10.1002/adem.202301730
Abstract: The introduction of metallic nanoparticles (NPs) has revolutionized the fabrication of flexible electronic devices. Metallic NPs have numerous applications in the electronics industry due to their unique shape and size‐dependent properties compared to their bulk… read more here.
Keywords: single dual; sintering methods; dual sintering; printed metal ... See more keywords
Tribological Behavior and In‐Vitro Biocompatibility of a Newly Designed TiZrNbMoTa High‐Entropy Alloy
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DOI: 10.1002/adem.202400763
Abstract: A novel Ti35Zr15Nb25Mo15Ta10 high‐entropy alloy has been designed, fabricated, and characterized as a viable substitute for the conventional Ti‐6Al‐4V alloy in biomaterial applications. Alloy design is conducted based on various parameters including mixing enthalpy (ΔHmix),… read more here.
Keywords: entropy alloy; 6al alloy; alloy; newly designed ... See more keywords
In Situ High‐Temperature X‐ray Diffraction Study of the Thermal Stability of the Co0.22Cr0.23Fe0.29Ni0.20Ti0.06 High‐Entropy Alloy Produced by High‐Energy Ball Milling
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DOI: 10.1002/adem.202401107
Abstract: In this report, the effect of Ti addition on the phase evolution of a near‐equiatomic CoCrFeNi‐based high‐entropy alloy (HEA) during annealing in a vacuum is described. The HEA Co0.22Cr0.23Fe0.29Ni0.20Ti0.06 is synthesized through mechanical alloying of… read more here.
Keywords: 22cr0 23fe0; entropy alloy; co0 22cr0; alloy ... See more keywords
Influence of Discontinuous Precipitation on Microhardness and Wear Resistance in (FeCoNi)86Al7Ti7 High‐Entropy Alloy
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DOI: 10.1002/adem.202402102
Abstract: In this study, the effects of discontinuous precipitation, a process known to enhance mechanical properties in alloys, on the microstructure and mechanical properties of the (FeCoNi)86Al7Ti7 high‐entropy alloy (HEA) are investigated. Varying the aging temperatures… read more here.
Keywords: resistance; discontinuous precipitation; 86al7ti7 high; alloy ... See more keywords
High‐Temperature Oxidation Properties of AlCoCrFeNiSix High‐Entropy Alloy Coatings by High‐Velocity Oxygen Fuel Spraying
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DOI: 10.1002/adem.202500720
Abstract: AlCoCrFeNiSix high‐entropy alloy coatings (x = 0, 0.2, 0.4, 0.6, 0.8 at.%) are prepared on 316 L stainless steel by high‐velocity oxygen fuel spraying. The evolution of morphology and microstructures of the coatings as a function of Si content… read more here.
Keywords: entropy alloy; alloy coatings; alcocrfenisix high; oxidation ... See more keywords
Thermal and Mechanical Properties of Refractory High‐Entropy Alloy Composites with TiC in Nonequal Molar CrMoNbTaTiZr at Elevated Temperatures
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DOI: 10.1002/adem.202502055
Abstract: The composite materials incorporating titanium carbide with nonequal molar CrMoNbTaTiZr refractory high‐entropy alloys are synthesized through powder metallurgy using a reactive sintering technique. This research examines the effect of temperature on the mechanisms of sintering… read more here.
Keywords: refractory high; alloy; molar crmonbtatizr; nonequal molar ... See more keywords
Nano‐High Entropy Materials in Electrocatalysis
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DOI: 10.1002/adfm.202413115
Abstract: High entropy materials (HEMs) compositing of at least five elements have gained widespread attention in the field of electrocatalysis due to their tunable activities and high stability. These intrinsic properties can be further highlighted when… read more here.
Keywords: reaction; electrocatalysis; entropy materials; entropy ... See more keywords
Prussian Blue Derived High‐Entropy Alloy Catalysts for Enhanced Electrochemical Nitrate Reduction to Ammonia
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DOI: 10.1002/adfm.202415970
Abstract: Electrochemical nitrate reduction (NO3RR) to ammonia is a promising method for treating nitrate pollutant and potentially replacing the Haber‐Bosch process for ammonia production. High‐entropy nanoalloys (HEAs) show significant potential in catalyzing NO₃RR due to their… read more here.
Keywords: entropy alloy; ammonia; nitrate reduction; electrochemical nitrate ... See more keywords
Progress and Perspective of High‐Entropy Strategy Applied in Layered Transition Metal Oxide Cathode Materials for High‐Energy and Long Cycle Life Sodium‐Ion Batteries
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DOI: 10.1002/adfm.202417258
Abstract: Layered transition metal oxide (LTMO) cathode materials of sodium‐ion batteries (SIBs) have shown great potential in large‐scale energy storage applications owing to their distinctive periodic layered structure and 2D ion diffusion channels. However, several challenges… read more here.
Keywords: layered transition; ion; energy; high entropy ... See more keywords
Designing High Reversibility Free‐Standing Hierarchical Porous High‐Entropy Oxide as Anodes for Advanced Lithium‐Ion Batteries
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DOI: 10.1002/adfm.202422809
Abstract: Designing high‐entropy oxides (HEOs) anodes with fast reaction kinetics and superior cycling stability for lithium‐ion battery energy storage is extremely promising but still challenging. Little attention has been paid to solving the poor cyclability caused… read more here.
Keywords: designing high; hierarchical porous; lithium ion; entropy ... See more keywords
In‐Depth Discussion on Electrocatalytic Barrier with Electron Structure of High‐Entropy Alloy Predicted by Transfer Learning and Neural Networks
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DOI: 10.1002/adfm.202423732
Abstract: Alloy electrodes, beneficial from excellent stability, are considered suitable for industrial applications, hence exploring alloy catalysts with low reaction barriers will bring innovative scientific understanding and enormous economic benefits. Recently, material informatics emerges as an… read more here.
Keywords: entropy alloy; structure; barrier; depth discussion ... See more keywords