Materiales
Materiales
Microstructure and Wear Properties of Friction Stir Processed AZ31 Magnesium Matrix Composites Reinforced with FeCoCrNiMn High Entropy Alloy Particles
01/07/2025 -
Multipass friction stir processing fabricated AZ31/FeCoCrNiMn. High entropy alloy (HEA) particles significantly promoted dynamic recrystallization and are uniformly distributed after five passes. The...
Comparative Biomechanical Evaluation of Spinal Cages Made from PCL, PEEK, and Ti6Al4V via Support‐Free Additive Manufacturing
01/07/2025 -
This study presents a topology optimization approach that incorporates overhang constraints to design self‐supporting spinal implants suitable for additive manufacturing (AM). By integrating...
Statistical Distributions of Morphologically Classified Defects in Metal Additive Manufacturing with Implications for Fatigue Life Prediction
01/07/2025 -
Morphological features of three defect types in metal additive manufacturing (AM)—lack of fusion, keyhole, and gas‐entrapped pores—are statistically characterized using best‐fit distributions...
Precisely Patterning Liquid Metal Microfibers Through Electrohydrodynamic Printing for Soft Conductive Composites and Electronics
02/07/2025 -
An electrohydrodynamic printing process is developed to precisely pattern liquid metal microfibers with ultra‐high resolution (≈1.5 µm) and minimal defects, which effectively overcomes the...
Self‐Powered α Radionuclide Nanomedicine: Mitochondria‐Targeted Multimodal Energy Recycling for Amplified Radioimmunotherapy
02/07/2025 -
A multifunctional nanomedicine co‐loading of the α‐emitter 223RaCl2 within iron‐based MOFs is developed. Precisely targeted to mitochondria, it exploits the full decay spectrum to synchronize...
Sandwich‐Model Cathode Electrolyte Interphase Facilitating All‐Climate High‐Voltage Nickel‐Rich Cathode‐Based Lithium Metal Batteries with LiBF4‐Based Electrolyte
02/07/2025 -
This work engineered a LiF‐rich sandwich‐model cathode electrolyte interphase with LiBxOy‐rich outer and −C≡N‐rich inner layer via LiBF4‐based partially fluorinated electrolyte with...
Hierarchically MOF‐Based Porous Monolith Composites for Atmospheric Water Harvesting
02/07/2025 -
This review explores the design of hierarchical porous materials for atmospheric water harvesting, focusing on metal‐organic frameworks (MOFs) and porous monoliths. Emphasis is placed on...
Engineered‐Macrophage‐Escorted Rotaxane Nanoscavengers for Precise Diquat Detoxification
01/07/2025 -
This study develops macrophage‐escorted, ROS‐responsive rotaxane nanoscavengers loaded with charge‐neutralizing carboxymethyl α‐cyclodextrin and anti‐inflammatory 4‐octyl itaconate,...
Polyoxometalate Directional Etching for Fabricating Defect Hollow Metal–Organic Framework with Hierarchical Structure
01/07/2025 -
The comprehensive phase diagram is established by a directional etching technique with H3PMo12O40 as an etchant to target MOFs defect‐engineered hollow hierarchical structures. The etched MOF...
Surface‐Engineering Cellulose Nanofibers via In Situ PEDOT Polymerization for Superior Thermoelectric Properties
30/06/2025 -
A strategy for homogeneous in situ polymerization of poly(3,4‐ethylenedioxythiophene) along cellulose nanofibril surfaces is presented. Featuring enhanced charge delocalization and exceptional...
Fast Determination of Protein Binding Constants and Sites to Active Flavonoids and Phenolic Acids by Affinity Capillary Electrophoresis and Fluorescence Spectroscopy
01/07/2025 -
Determination of binding ability of flavonoids/phenolic acids to HSA by affinity capillary electrophoresis and fluorescence spectroscopy.ABSTRACTThe interaction of small molecule drugs with human...
Multifunctional Silicon Surfaces with Enhanced Mechanical Resistance
28/06/2025 -
Structuring silicon at micro and nanoscale reduces reflectivity but increases fragility, challenging industrial optical windows. This study develops cost‐effective fabrication processes and...
Improving Surface Quality of Titanium Electrodeposition from a Deep Eutectic Solvent with Organic and Inorganic Additives
28/06/2025 -
Herein, the electroplating of titanium from an organic solvent, ethaline, is shown. Polymer additives are shown to smooth the roughness of the film, and small molecule additives are shown to produce...
Strategic Control of Porosity and Post‐Processing in Additive Manufacturing of Metallic Bone Scaffolds
27/06/2025 -
This article reviews advancements in 3D printing of metallic bioengineered implant scaffolds. It highlights how design, material selection, and post‐processing techniques enhance biocompatibility...
Design, Fabrication, and Properties Assessment of Novel Nested Lattice Structures Based on Triply Periodic Minimal Surfaces via Topology Optimization
27/06/2025 -
Nine nested lattice structures are designed via topology‐optimizedTPMS, integrating plate‐shell units to resolve instability in large‐scale additive manufacturing. The homogenized Type 4...
Fundamental Chemistry and Functional Mechanisms of Nitrile‐Based Electrolyte in Advanced Battery Systems
29/06/2025 -
Given the critical role of electrolyte engineering in advancing secondary batteries with high energy density and enhanced safety, this review aims to provide a comprehensive analysis of...
Van der Waals Welding of Carbon Nanotubes with Near‐Limit High Strength
29/06/2025 -
The welding of CNTs for the first time by a fast chemical‐vapor‐deposition self‐assembly (FCVDS) technique using TiO2 nanoparticles as the solder is reported. It is simple, fast,...
A Readily Degradable Polyvinyl Alcohol/Starch Membrane Containing Catechol-Grafted Microcrystalline Cellulose for Preserving Fruit Freshness
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Copolymer membranes based on polyvinyl alcohol (PVA) and starch suffer from low mechanical strength and poor fresh-produce preservation and degradation performance. Adding functional cellulose or...
Preparation and Characterization of Cellulose Filled With Hydroxyapatite Biocomposite Film
28/06/2025 -
Processing sequence of biocomposite film.ABSTRACTThe packaging industry remains largely dominated by non‐degradable synthetic materials, raising environmental concerns and prompting increased...
Effect of High‐Entropy Alloy Amount on Microstructural and Mechanical Properties of Metal Matrix Composites Fabricated via Friction Stir Processing
24/06/2025 -
This study investigates the microstructural and mechanical behavior of Al7075/high‐entropy alloy (HEA) metal matrix composites produced by friction stir processing using HEA powders at various...
Restoring Ultra‐Flat Bridgman‐Fabricated Single‐Crystal Cu(111) Wafers via Recrystallization Arrest Strategy for High‐Quality Graphene Epitaxy
25/06/2025 -
By investigating strain‐ and dislocation‐induced recrystallization, a tailored staged annealing method with recrystallization arrest is developed to preserve single‐crystallinity. Ultra‐flat...
