Materiales
Materiales
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...
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...
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...
Local Charge Engineering Through Anion–Cation Co‐modulation for Multifunctional Programmable Electromagnetic Wave Attenuation
04/06/2026 -
Based on a dual‐ion synergistic regulation mechanism leveraging S, N co‐doping strategy, the electronic structure was optimized, accompanied by synchronous modulation of the MxSy's work function,...

