Materials

 

Materials

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...
Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition
22/11/2025 - Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and...
Antioxidant, Anti‐HCC, and Anti‐Inflammatory Activities of Novel Fabricated Carboxymethyl Xanthan Gum‐Graft‐Polyglycidyl Methacrylate/Multiwalled Carbon Nanotube Composites
19/11/2025 - Schematic showing the preparation of the CMXG‐g‐PGMA/CNTs and its inhibitory activity against HepG‐2 cancer cells.ABSTRACTA novel carboxymethyl xanthan gum‐based glycidyl methacrylate...
Frontal Polymerization‐Enabled 3D Printing of Recyclable High‐Performance Carbon Fiber Reinforced Polymers
05/11/2025 - This study presents a closed ‐ loop manufacturing process integrating 3D printing and frontal polymerization to produce high ‐ performance, fully recyclable carbon fiber composites. The method...
Melt Spinning Preparation of Conductive, Elastic, and Harsh Condition‐Tolerant Covalently Cross‐Linked Fibers for Triboelectric Nanogenerator
30/10/2025 - Covalently cross‐linked polyurethane conductive fibers prepared by melt spinning are developed, which have excellent high temperature and solvent resistance. As a negative dielectric material, it...
Multiscale Interfacial Confined Locking from Nano to Macro Enables Strain Insensitivity in Epidermal Electronic Devices
18/10/2025 - The multiscale confined interfacial locking structure constructed between the conductive material and the nanomesh substrate can effectively improve the adhesion strength between the two (9.48 MPa),...