Materiales
Materiales
Geometry‐Tunable Auxetic Behavior in a 3D‐Printed Multipoint Gap Cellular Metamaterial: Experimental and Numerical Insights
28/07/2026 -
This work presents a novel class of 3D‐printed auxetic metamaterials, distinguished by their angle‐tunable mechanical behavior. Inspired by a four‐leaf clover configuration, the proposed...
Recent Advances, Emerging Trends, and Technology Readiness Level of ZrO2‐Based Nanomaterials for the Photocatalytic Degradation of Pharmaceutical Pollutants
28/07/2026 -
The review findings show that assisted photocatalytic degradation systems and biogenic and ternary ZrO2‐based nanomaterials stood out. These materials are recyclable and have industrial prospects,...
Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0
28/07/2026 -
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in...
Longitudinal‐Torsional Ultrasonic Vibration Milling of Carbon Fiber Reinforced Epoxy Resin Compound Material: Experimental Investigation and Damage Suppression Mechanisms
28/07/2026 -
Longitudinal‐torsional ultrasonic vibration milling (LTUVM) is applied to carbon fiber reinforced epoxy resin composites to suppress processing defects. Compared with longitudinal ultrasonic...
Study on the Migration Resistance of Polyester Polyol D1050 in NR/BR Rubber Composites
27/07/2026 -
High‐molecular‐weight polyester polyol D1050 partially substitutes treated distillate aromatic extract plasticizer in natural rubber/butadiene rubber blends to block antioxidant 4020 migration....
Seed‐Assisted In Situ Growth Coupled With Rapid Joule Heating for Defect Engineering of ZIF‐67‐Derived Carbon Nanofibers Toward Broadband Microwave Absorption
27/07/2026 -
A synergistic strategy combining seed‐assisted in situ growth and ultra‐fast Joule heating (5 s, ≈104 K/s) is developed to fabricate ZIF‐67‐derived C/Co composite nanofibers. The...
A Comparative Study on Microstructure and Properties of FeCoCrNiTi High‐Entropy Alloy Coatings Fabricated by Laser Cladding Under Different Laser Powers
27/07/2026 -
Laser cladding coatings display directional grain growth and outstanding wear resistance. Powder characterization and microstructure analysis of the coatings clarify the inherent correlation between...
Residual Stress Relief in Graphite/Cu Brazed Joints by Inserting Carbon Fiber Felt
27/07/2026 -
We inserted carbon fiber felt into AgCuTi filler to braze graphite and copper. It formed a compact TiC reaction layer, reduced interfacial residual stress by 25%, and increased joint shear strength...
Regulation of Cu Segregation by Y2O3 in Laser‐Cladded AlCrFeNiCu High‐Entropy Alloy Coatings: Microstructural Homogenization and Performance Enhancement
27/07/2026 -
Moderate yttria addition in laser cladding (LC) effectively regulates elemental segregation, promotes solute redistribution, and refines the solidification microstructure. The suppressed formation of...
Chiral Titanium Dioxide Nanoparticles Induce Breast Cancer Lung Metastasis
28/07/2026 -
The finding established chirality as an important yet previously overlooked determinant of nanomaterial bioactivity and metastatic risk.ABSTRACTIn this study, chiral titanium dioxide nanoparticles...
Metal‐Oxide Heterostructure on Hierarchical Nanoporous Alloy for Highly Efficient Ethylene Glycol Electrooxidation Toward Sustainable PET Upcycling
28/07/2026 -
Dual nonprecious metal‐oxide heterostructure in situ integrated on hierarchical nanoporous alloy skeleton as a high‐selectivity ethylene glycol electrooxidation catalyst is constructed for PET...
Robust Biomass Hydrogel Electrolyte via Cytoplasm Reconstruction for Ah‐Level Aqueous Batteries
28/07/2026 -
Cytoplasm reconstruction strategy is proposed to develop a type of biomass hydrogel electrolyte by the facile and energy‐efficiency brining technique. The brining process of natural biomass in...
Ferrous Pyrophosphate Hollow Nanorods Enable Lithium Metal Batteries Under Low Negative/Positive Capacity Ratios
28/07/2026 -
N‐doped carbon‐coated ferrous pyrophosphate (Fe2P2O7@NC) hollow nanorods are rationally synthesized through a self‐template method. The Fe2P2O7@NC hollow nanorods facilitate uniform Li...
High‐Performance Bio‐Glue From the Berries of a Parasitic Plant
29/07/2026 -
We report a fully bio‐based adhesive derived primarily from a (poly)saccharide extract obtained from the berries of the hemi‐parasitic plant mistletoe (Viscum album), supplemented with tannic and...
Biomineralized Shewanella Exploits Tumor Lactate Metabolism via Biological Nanowires for Radiotherapy‐Synergized Bioelectric Ablation and Systemic Immunity
29/07/2026 -
PSDT combines Pd/Pt‐modified Shewanella with a radiotherapy‐responsive polymer shell. Radiotherapy cleaves the shell at the tumor site, activating the bacteria to form nanowire connections with...
Electrochromic Adaptive Solar Heater and Sub‐Ambient Passive Daytime Radiative Cooler
29/07/2026 -
An electrochromic Cu–Bi nanocluster device dynamically switches between solar heating and daytime sub‐ambient radiative cooling without mechanical motion. Defect‐activated graphene, minimized...
Rapid Identification of Nanoscale Point Defects in Two‐Dimensional Crystals by Rare‐Earth‐Enhanced Fluorescence
29/07/2026 -
A highly sensitive, non‐destructive strategy is developed to visualize nanoscale point defects (NPDs) in two‐dimensional crystals. ErCl3 deposition forms fluorescent nanoparticles that...
Toughening Artificial Spider Silk via Glue‐Like Nanoparticle Crosslinks
28/07/2026 -
A hybrid network architecture utilizing bioinspired glue‐like nanoparticles yields super‐tough artificial silk fibers. Acting as topological anchors, these nanoparticles enable the formation of...
Photoresponsive Granular Hydrogels Enable Spatiotemporal Control of Matrix Mechanics and MSC Behavior
28/07/2026 -
Microgels containing photolabile allyl sulfides are assembled into dynamic, photoresponsive granular hydrogels capable of post‐assembly spatiotemporal modulation of scaffold mechanics through...
Sulfonated MOF‑Enhanced Nafion Membranes for High‑Temperature, Durable Proton Exchange Membrane Water Electrolysis
28/07/2026 -
A sulfonated metal–organic framework (MOF)‐enhanced Nafion (S/N‐Nafion) membrane achieves 154.7 mS cm−1 at 100 °C, double recast Nafion. In HT‐PEMWE, it delivers 1.59 V at 120 °C and 3.0...
Meniscus‐Guided Interfacial Ring‐by‐Ring Assembly for In Situ Fabrication of Tubular Hydrogels
28/07/2026 -
A tubular hydrogel fabrication method leveraging the meniscus effect at the oil‐water interface is presented. UV irradiation across the concave surface of the photocurable hydrogel precursor...
