Materiales
Materiales
Grain Refinement During Severe Plastic Deformation and Similitude of Subgrain Formation: A Molecular Dynamics Study
08/06/2026 -
Molecular dynamics is used to investigate structure refinement during severe plastic deformation. The results show similitude with experimental data.Molecular dynamics simulations of severe plastic...
Polyimide‐Modified PPTA‐Coated Separator for Lithium Metal Batteries
08/06/2026 -
A novel and low‐cost PPTA‐PI‐coated separator is prepared with a larger internal pore structure in the coating layer. The mechanical strength, ionic conductivity, and Li+ transference were...
Semitransparent PbS/BiFeO3 Composite Photovoltaics With Selective UV–NIR Absorption Enabled by Size‐Modulated Quantum Dots
07/06/2026 -
Size‐modulated PbS quantum dots integrated with ferroelectric Bi0.9Ca0.1Fe0.98Cr0.02O3 (BCFCO) films enable selective UV–NIR absorption for semitransparent photovoltaics. The 14 nm QDs achieve an...
One‐Step Pickering Emulsion Strategy for Flexible Aramid Nanofiber‐Based Composite Phase Change Film With Enhanced Photothermal Conversion and Mechanical Robustness
07/06/2026 -
A flexible aramid nanofiber‐based composite phase change film is fabricated via a one‐step Pickering emulsion strategy. The unique mortar–concrete structure endows excellent mechanical...
Strengthening Mechanism and Impact Energy Absorption of TaC‐Reinforced Aluminum Foam‐Filled Energy‐Absorbing Box
05/06/2026 -
TaC‐reinforced aluminum foam composites were integrated into aluminum alloy square tubes to develop lightweight, crashworthy, energy‐absorbing boxes. The optimized AT‐FC filler stabilizes pore...
Study on the Preparation of Polyaniline/Nickel Powder/Polyurea Composite Conductive Films
05/06/2026 -
A ternary polyaniline/nickel powder/polyurea composite film is developed via blending, where PANI acts as both a conductive filler and an interfacial compatibilizer through hydrogen bonding with the...
Enhanced Energy Absorption of Auxetic Square Tubes Filled with Hollow Spherical Cells
05/06/2026 -
Hollow spherical cell (HSC)‐filled auxetic square tubes exhibit enhanced energy absorption and deformation stability under compression. The synergistic interaction between the auxetic tube and...
Polymerized Surface Passivation for Stable and Efficient Inverted Perovskite Solar Cells
06/06/2026 -
A polymerizable passivation molecule, vinylphosphonic acid (VPA) was used to form a robust polymerized surface passivation layer (polymerized VPA, PVPA). The PVPA layer effectively suppresses...
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
06/06/2026 -
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection...
A Fully Bio‐Based Elastomer with Ultrahigh Lignin Content and Performance Rivaling Nitrile Rubber
07/06/2026 -
Kraft lignin is directly converted into a high‐performance, fully bio‐based elastomer through a catalyst‐free process. Lignin content reaches as high as 50–75 wt.%, yielding a covalently...
High Optical Transparency in the Alicyclic Poly(Ether‐b‐amide) Copolymer Induced by Multiscale Structure via Weak Microphase Separation
05/06/2026 -
A transparent alicyclic poly(ether‐b‐amide) elastomer is fabricated through simple molecular design. Weak microphase separation yields a nanoscale morphology with a dominant miscible phase and...
Silk‐Based Protein Corona Enhances mRNA‐LNP Vaccine Efficacy and Prevents Tumor Relapse
05/06/2026 -
Table of Contents. Chemically modified silk enhanced LNP‐mRNA (1) cellular uptake and endosomal escape. Injected intramuscularly, SF‐LNP demonstrated improved (2) in vivo retention time and (3)...
Photothermal Ablation Blotting for Capillary‐Scale Microvasculature Engineering
05/06/2026 -
(a, b) A PHBV/PHB polymer composite was surface‐modified with dopamine (DA) and electrospun into PTF. The PTF were subsequently embedded in a hydrogel matrix and exposed to NIR irradiation to...
Bioinspired 4D‐Printing Microwave Absorbers With Adaptive Programmable Switches via Morphable Percolation Networks and Resonant Models
05/06/2026 -
A programmable 4D‐printed thermal‐electromagnetic metadevice is presented to bridge environmental stimuli with structural and performance reconfigurations. Driven by alignment‐encoded liquid...
Spatial Confinement of Photogenerated Electrons at Catalytic Sites in Covalent Organic Frameworks for Efficient Photocatalytic H2O2 Production
05/06/2026 -
Spatially co‐localizing photogenerated electrons with oxygen‐binding sites in a benzothiophene–bipyridine covalent organic framework decreases diffusion losses and accelerates the...
Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles
05/06/2026 -
Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and...
A Flexible Wireless Passive Platform for Decoupled Electrolyte and Temperature Sensing Toward Heat‑Stress Assessment
05/06/2026 -
A flexible, wireless, and fully passive dual‐mode sensing platform that enables independent detection of sweat accumulation and skin temperature on a single LC resonant architecture, was...
Aminotetrazole–Gold Nanocomplexes Shunt Electrons to Eradicate Bacteria Without ROS‐Induced Resistance
04/06/2026 -
ATZ‐Au are electron‐shunting gold nanocomplexes that shunt electrons from NADH/FADH2 at upstream bacterial ETC nodes, inhibit ROS production, disrupt PMF, and deplete cellular reducing power,...
Shape‐Recognition in an Al‐MOF Enables High C3F6 Adsorption and Size‐Sieving Separation of C3F6/C3F8
04/06/2026 -
An Al‐MOF (HIAM‐344) with narrow windows and large cavities achieves high‐capacity size‐sieving separation of C3F8/C3F6 and directly produces C3F8 (> 99.999%).ABSTRACTThe purification of...
Ultrasound‐Assisted Zwitterion Grafting on NiOx for Suppressing Self‐Assembled Monolayer Migration in Perovskite Solar Cells
04/06/2026 -
A novel ultrasonic strategy functionalizes NiOx with PIPES, improving conductivity and SAM assembly. The integrated NiOx+PIPES/4PABCz layer enhances charge transport, achieving 27.03% efficiency...
Non‐Fullerene Acceptor Photo‐Charge Enabled Stretchable Photovoltaic Robustness Under 90% Tensile Strain and 30% Strain Cycles
04/06/2026 -
This study reports two record values in stretchable organic solar cells, which are >80% retention of initial power conversion efficiency at 90% tensile strain and at 30% strain after 1000...
