Eléctrico
Eléctrico
Defect Sensitivity in Ultrasonic Testing of Al2O3/Epoxy Composites: Insights from Multiscale Mechanics and Simulation
22/11/2025 -
This study reveals how the elastic modulus of Al2O3/epoxy composites governs ultrasonic attenuation and defect detectability. Combining experiments and COMSOL simulations, it demonstrates that...
Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics
21/11/2025 -
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution,...
Dimensionally Stable Nanofibrous Nonwoven as a Flexible Dynamic Emissivity Switching Temperature‐Regulating Material
22/11/2025 -
This flexible, humidity‐ and temperature‐responsive material shows reversible emissivity switching without external energy input. The electrospun PNIPAM copolymer network, stabilized through...
Highly Robust and Intrinsic Flame‐Retardant Polyphenylene Benzodiazole/Liquid Crystal Polyarylate Composites for Flexible Triboelectric Nanogenerators in Harsh Environment
19/11/2025 -
Through interface molecular engineering design, intrinsically flame‐retardant and high‐temperature‐resistant triboelectric nanogenerator (TENG) based on polyphenylene benzodiazole fabric...
In Situ Formation of LiF‐Rich SEI in Quasi‐Solid Electrolytes Enables Long‐Life Electrochromic Devices
19/11/2025 -
A quasi‐solid polymer electrolyte (QSPE) incorporating PVTC enables in situ formation of a LiF‐rich solid–electrolyte interphase (SEI) that stabilizes WO3/NiO electrochromic devices. Using a...
Green‐Orange Bi‐Color Switchable Mechanoluminescent Fiber of Okra‐Like Structure for Visual Signaling
19/11/2025 -
Through biomimicry of okra's structure, this work fabricated flexible mechanoluminescence fibers that emit green or orange light under tensile or compressive stress. These highly sensitive and...
Electron Percolating Shielded Interlayer Enabling Ultrastable All‐Solid‐State Lithium Metal Batteries
18/11/2025 -
A bilayer of PTAA/SnO2 (PS) is designed at the LLZTO solid electrolyte and Li metal interface, which creates a reverse electric field to block electron leakage, significantly reducing the electronic...
Stopping Phase Separation Enables Durable Wide‐Bandgap Photovoltaic Perovskites
18/11/2025 -
A dual‐locking polyquaternium network strategy is proposed to suppress local electric fields that drive light‐induced phase segregation. This approach enables wide‐bandgap perovskite...
Bioinspired Janus Spider‐Web Nanofibrous Membranes Integrating Triboelectric Energy Harvesting, Adaptive Thermo‐Moisture Regulation, and Bactericidal Activity for Multifunctional Wearables
17/11/2025 -
A spider‐web‐inspired Janus ferroelectric nanofibrous membrane integrates asymmetric wettability, high porosity, and robust flexibility. The membrane achieves self‐powered thermo‐moisture...
Unprecedented Energy Density of Polyimide Dielectrics at Elevated Temperatures Utilizing Atomic Engineering to Decouple π‐Conjugation
17/11/2025 -
This study establishes a site‐specific ortho‐chlorination strategy for semi‐aromatic polyimides, which localizes π‐electrons and induces conformational distortion to disrupt intrachain...
Trace Oxygen‐Assisted Synthesis of High‐Quality Graphene with Improved Electrical Performance
17/11/2025 -
This study reveals the critical role of trace oxygen in graphene synthesis. Superclean graphene films are synthesized via trace oxygen‐assisted chemical vapor deposition. Experimental and...
Optically Driven Eutectogel Pyroelectric for Efficient Deformable Photodetectors
17/11/2025 -
This work presents an elastomeric, self‐powered photodetector based on a polyvinyl alcohol pyroelectric eutectogel, which achieves an ultrabroad spectral response, high responsivity and...
Microwave‐Actuated Hot‐Carrier/Polarization Triggers Catalysis to Coordinate Staphylococcus aureus Ribosome Stalling and Treat Deep‐Seated Infections
16/11/2025 -
Medical microwave actuation of Seebeck‐type and pyroelectric‐type tandem reactors generates hot‐carrier and quick‐change polarization, respectively, by triggering the temperature, while...
Design of Electrified Fiber Sorbents for Direct Air Capture with Electrically‐Driven Temperature Vacuum Swing Adsorption (Adv. Mater. 45/2025)
14/11/2025 -
Design of Electrified Fiber SorbentsIn their Research Article (10.1002/adma.202504542), Young Hun Lee, T. Alan Hatton, Dong‐Yeun Koh, and co‐workers demonstrate an electrified fiber sorbent...
Regulation of Proton Vehicle Migration for Synergetic Interfacial Stability Enables Long‐Lasting Ah‐Level Zinc‐Ion Batteries
11/11/2025 -
By introducing a pyridinium trifluoroacetate ionic liquid additive rich in hydrogen bond donors and acceptors, the low‐energy‐barrier Grotthuss proton diffusion in aqueous electrolytes is...
Tailored Metal Oxide Nanoparticles Interfaced With Corn Husk Lignocellulose for High‐Performance Sustainable Packaging
11/11/2025 -
Graphical illustration of the preparation and analysis of nanoparticles, biocomposites, and films.ABSTRACTTo cope with the increased plastic production rate and the upsurge in hazards to the Earth,...
