Materiales
Materiales
Enhancing the Resistance to Corrosion in 304 Stainless Steel by Depositing ZrCuNb Thin‐Film Metallic Glass
26/06/2025 -
Zr72.2Cu18.3Nb9.5 thin film metallic glass (TFMG) is deposited on the surface of 304ss substrate via magnetron sputtering, exhibiting a high corrosion resistance to pitting corrosion. The Nb addition...
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...
Cast‐Molded Channelized Hydrogel Scaffolds With Stereolithography‐Printed Templates
29/06/2025 -
ABSTRACTCreating internal vascular networks within hydrogel scaffolds is crucial for providing the encapsulated cells with the necessary nutrients, oxygen, and metabolic exchange. Current methods for...
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...
Synergistic Cathode‐Electrolyte Engineering for Enhanced Longevity in Li‐S Batteries
25/06/2025 -
Thanks to the synergism of abundant active sites and the superior catalytic effect of the uf‐MBene/CNT cathode host, along with uniform lithium ion deposition facilitated by adding Na2SeO3...
Electrospun Polymeric Fibers and Their Additives for Electromagnetic Interference Shielding: The Promising Trend of MXenes
22/06/2025 -
The need for lightweight and flexible electromagnetic interference (EMI) shielding has led to significant research into composite materials. MXenes, 2D inorganic materials with high conductivity,...
Fabrication of Multifunctional Integrated Composites with Excellent Mechanical Synergistic Effects Producing from Aramid Honeycomb and Rigid Polyimide Foam
22/06/2025 -
Herein, the composites combined rigid polyimide foam (PIF) and aramid honeycomb (ARHC) are fabricated. Afterward, the ARHC/PIF composites with varying density are prepared by adjusting the volume of...
Robust and Fast‐Transforming Soft Microrobots Driven by Low Magnetic Field
23/06/2025 -
A new composite ink is developed by in situ grafting polyacrylamide chains onto magnetizable single‐domain ferromagnetic NdFeB nanostructures for soft microrobots combined with a magnetic...
Covalent Surface Modification of Hydrophobic Alkoxides on Ti3C2Tx MXene Nanosheets Toward Amphiphilic and Electrically Conductive Inks
23/06/2025 -
Electrically conductive and amphiphilic MXene inks are achieved by surface modification of sodium alkoxides, where surface‐modified MXenes are dispersible both in water and in non‐polar solvents...
Chemical Exchange Between Silica Networks and Liquid Metals for All‐Inorganic, Sintering‐Free and Highly Conductive Inks
19/06/2025 -
Based on the unique chemical exchange between silica hydroxyl groups and liquid metal (LM) surfaces, this work reports a whole‐inorganic LM‐silica gel ink (LMSG) with high electrical...
Internetbasierte Intervention lohnt sich
24/06/2025 -
Background Sustained HIV care engagement is essential for pregnant women living with HIV (PWLHIV) on lifelong antiretroviral therapy (ART). However, transferring clinics, missed HIV...
Active Fabric Origami Enabled by Digital Embroidery of Magnetic Yarns
17/06/2025 -
This study demonstrates a scalable textile manufacturing process that fabricates active origami fabrics (AFO) via digital embroidery of magnetic yarns. The programmable AFO exhibits reversible 2D and...
Anchoring Nickel and Stabilizing Oxygen in Coherent LiNiO2@LiFePO4 Composite Cathode Materials for Rechargeable Lithium‐Ion Batteries
17/06/2025 -
The LiNiO2@LiFePO4 composite material with coherent combination exhibits remarkable cyclability, rate capability and high first‐cycle Coulombic efficiency. The coherent oriented channels favor the...
All‐Dielectric Ultra‐Broadband Microwave Absorbing Aerogel with Optimized Dielectric Dispersion via Dielectric Relaxation Time Regulation
16/06/2025 -
By incorporating fluorinated graphene into MXene aerogels, hydrogen bonding, and interfacial charge separation extend the dielectric relaxation time, enabling ultrathin (2.54 mm), lightweight (34.4...
Microstructure and Mechanical Property Variation of Al6061/GNP Nanocomposite by Mg and Ultrasonic Vibration in Bottom Pouring Stir Casting
15/06/2025 -
This research article investigates the fabrication of Al6061/graphene nanoplatelet (GNP) nanocomposite utilizing the ultrasonic‐assisted stir casting (USASC) technique. The influence of magnesium...
Effect of Zr(CO3)2 Concentration on the Wear Resistance of Plasma Electrolytic Oxidation Ceramic Coatings on TC4 Alloys
14/06/2025 -
In this study, TiO2‐ZrO2‐ZrTiO4 multiphase composite PEO coatings are prepared on the surface of TC4 alloys by introducing Zr(CO3)2 into the electrolyte. The coating achieves excellent hardness...
Microstructural Refinement, Dislocation Strengthening, and Triboprotective Mechanisms in FeNb‐Reinforced A713 Aluminum Alloy for Enhanced Strength and Fretting Wear Resistance in Structural Applications
14/06/2025 -
This study investigates the effects of FeNb reinforcement on the microstructure, mechanical properties, and fretting wear behavior of A713 aluminum alloy. Increasing FeNb content up to 6 wt%...
Investigation of Room and High‐Temperature Wear Characteristics of Stir‐Casted LM13/Ilmenite/Boron Carbide Hybrid Aluminum Matrix Composites
12/06/2025 -
Hybrid aluminum matrix composites are fabricated via stir casting by reinforcing LM13 alloy with ilmenite and boron carbide in varied ratios and amounts. The composites exhibit refined...
Pressure‐Induced Interfacial Micro‐interlocking for Improving the Bonding Reliability of Zirconia‐Toughened Alumina Ceramic Reinforced Iron Composites
12/06/2025 -
This study uses an innovative “flow mixing + pressure compositing” method to prepare zirconia‐toughened alumina ceramic‐reinforced iron composites. Microstructure, phase composition, and...
On‐the‐Fly Synthesis of Freestanding Spin‐Crossover Architectures With Tunable Magnetic Properties
13/06/2025 -
3D flow‐focusing devices are an ideal platform for the processing and integration of functional materials within polymeric matrices. In this article, A. Tuan Ngo, D. Aguilà, T. Sotto Mayor, M....
The Goldilocks Paradox of Bioelectronics: Misreporting Piezoresistive Gauge Factor Is Obstructing Research Advancements
12/06/2025 -
The misreporting of piezoresistive gauge factor for bioelectronic devices impacts the ability of researchers to assess the status of the field. Like Goldilocks, researchers need the ability to take...
