Materiales
Materiales
Tribological Behavior of Zr‐Based Bulk Metallic Glass Against WC Balls under Normal Load
29/12/2025 -
This article examined the tribological behavior of Zr46.5Cu45Al7Ti1.5 bulk metallic glass sliding against WC balls, demonstrating that load‐dependent “Running‐in” stage, frictional...
Cumulative Deformation Gradient and Microstructure Evolution of Magnesium Alloy Bars Induced by Rotation‐Bending Coupling
29/12/2025 -
Herein, a novel rotating‐bending coupling process is employed to effectively refine the grain structure in the core region of extruded magnesium alloy rods and enhance microstructural uniformity....
Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories
29/12/2025 -
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural...
Tailorable Polarity Switching and Optoelectronic Transition in a Gate‐Source Integrated 2D Ferroelectric Phototransistor
30/12/2025 -
We propose a gate‐source integrated ferroelectric phototransistor in which the gate electrode is merged with the source electrode. This design ensures effective gate modulation of the...
In Situ Polymerized Polysiloxane Enables Cohesive Solid‐Electrolyte Interphase for Practical Lithium‐Metal Batteries
30/12/2025 -
A cohesion solid‐electrolyte interphase (SEI) is proposed to enhance SEI mechanical stability. In situ formed polysiloxane glues the inorganic nanoparticles of SEI. This glued SEI has an elastic...
Personal Thermoregulation by Heat‐Conducting Engineered Materials
30/12/2025 -
This article covers personal thermal management textiles. It begins with mechanistic models for predicting thermal conductivity of composites, reviews advance in single‐function (warming/cooling)...
La‐Doped Mullite Bi2Fe4O9 Chemiresistive Gas Sensor for Ultra‐Highly Selective Detection of Ethylene Glycol
30/12/2025 -
La‐doped mullite Bi2Fe4O9 with abundant oxygen vacancies was facilely synthesized, affording exceptional selectivity to ethylene glycol (EG) vapor. The surface oxidation mechanism of EG on...
Fast‐Ion‐Conductor Multiscale Nanoconfinement Overcomes Ion‐Transport Limitations in All‐Solid‐State Sodium Batteries
31/12/2025 -
We pioneer a fast‐ion‐conductor multiscale nanoconfinement strategy by incorporating first‐ever‐synthesized, PEG‐confined boron‐rich COF nanotubes into a PEO matrix. This approach...
Cobalt‐Bridged Polyoxoniobate Framework for High Reversibility and Capacity Retention Polysulfide Redox Flow Batteries
31/12/2025 -
A novel inorganic cobalt‐bridged polyoxoniobate framework (Co‐PONbs) featuring a 3D topological network is constructed via coordinative linkage of {PNb12O40} clusters. This unique architecture...
4D‐Printed Dual‐Functional Hydrogels Breaking the Trade‐Off Between Rapid Kinetics and Ultrahigh Water Uptake for Atmospheric Water Harvesting
30/12/2025 -
This research is the first to apply a 4D‐printed stimuli‐responsive structure to atmospheric water harvesting systems, where dynamic structural changes overcome the intrinsic limitations of...
Maximized Full‐Color Circularly Polarized Luminescence from Metal Clusters
30/12/2025 -
Full‐color CPL with the max glum of −1.68 is achieved from atomically precise metal clusters in the bilayer device, the highest among metal cluster materials. In the device, PMMA integration...
Phase‐Change Solvents for Thermally Switchable Ion Conduction in Organogels
30/12/2025 -
Organogels containing salts dissolved in phase‐change solvents exhibit thermally switchable ion conduction. The organogels, which display an over 10 000‐fold on‐off ratio and high cycling...
Rotational Multimaterial 3D Printing of Soft Robotic Matter With Embedded Asymmetrical Pneumatics
30/12/2025 -
Soft elastomers with embedded, asymmetric channels are created by rotational multimaterial 3D printing. Using a connected Fermat spiral pathing approach, one can automatically generate desired print...
Dislocation‐Enhanced Pyroelectricity in Barium Titanate
30/12/2025 -
We introduce a dislocation engineering strategy to enhance the pyroelectric properties of BaTiO3 single crystals, where high‐temperature plastic deformation creates anisotropic dislocation networks...
Ultra‐Sensitive Nanofiber‐Based Triboelectric Nanogenerator for Energy Harvesting and Self‐Powered Sensing
30/12/2025 -
A multidimensional molecular strategy optimizes the tribonegative layer by electrospinning PVDF‐HFP for dipole alignment and crystallinity, followed by 2D borophene doping to enhance conductivity...
A Single‐Crystalline Melon Photocatalyst for Overall Water Splitting with Visible Light
30/12/2025 -
Here, we report for the first time the successful synthesis of sub‐50 nm single‐crystalline melon. It was demonstrated to exhibit reduced non‐radiative recombination, longer exciton diffusion...
Scalable and Multifunctional PAN‐MXene Composite Fibers for Thermal Management, Photothermal Conversion, Energy Harvesting, and Sensing for Wearable Applications
30/12/2025 -
Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene...
ROS‐Triggered Hemispheroid Adhesive Micromotors for Inflammatory Bowel Disease Therapy
29/12/2025 -
A type of reactive oxygen species (ROS)‐responsive hemispheroid adhesive micromotors (HMPs) as efficient delivery systems is developed to treat inflammatory bowel disease (IBD) here. Such hydrogel...
Toward the Nobel Prize: Dissecting Fundamental Principles and Applications of MOF and COF Materials (Adv. Mater. 52/2025)
29/12/2025 -
30 Years of Reticular MaterialsThe field of MOFs and COFs has demonstrated remarkable scientific maturity and versatility, as evidenced by the discovery of over 100,000 unique MOF structures, and...
Reticular Materials for Photocatalysis (Adv. Mater. 52/2025)
29/12/2025 -
Reticular Materials for PhotocatalysisIn their Review (DOI: 10.1002/adma.202411118), Hai‐Long Jiang and co‐workers provide a comprehensive summary of recent advancements over reticular materials,...
Solvothermal Template‐Induced Hierarchical Porosity in Covalent Organic Frameworks: A Pathway to Enhanced Diffusivity (Adv. Mater. 52/2025)
29/12/2025 -
Covalent Organic FrameworksIn their Research Article (DOI: 10.1002/adma.202415882), Fabian Heck, Lars Grunenberg, Liang Yao, Bettina V. Lotsch, and co‐workers developed a new template‐induced...
