Materials

 

Materials

Laser?Induced Formation of Fine Porous Graphitic Carbon for Eco?Friendly Supercapacitors
02/09/2024 - Fine porous graphitic carbon structures are fabricated by using NaHCO3 in laser?induced graphitization of biodegradable polymer composite sheets. Furthermore, the application of the structures to the...
Chain Friction and Lubrication Balanced Ultra?Tough Polyacrylates With Wide?Span Switchable Stiffness for Strain?Programmable Deformation
02/09/2024 - Simultaneously incorporating long alkyl chains and nano?eutectics in the polymer matrix achieves polyacrylate composites with ultra?stretchability and high resilience. These properties, along with a...
Reviving Sodium Tunnel Oxide Cathodes Based on Structural Modulation and Sodium Compensation Strategy Toward Practical Sodium?Ion Cylindrical Battery
02/09/2024 - An internal and external synergistic modulation strategy is proposed to slove the problems of surface residual alkali, multiple voltage plateaus, and low initial charge specific capacity in the...
Efficient Permeable Monolithic Hybrid Tribo?Piezo?Electromagnetic Nanogenerator Based on Topological?Insulator?Composite
02/09/2024 - The first highly efficient permeable and stretchable monolithic hybrid tribo?piezo?electromagnetic nanogenerator?based electronic skin is developed, by adopting a fairly facile and scalable design of...
Enhancing Mechanical and Thermal Properties of Epoxy Composites with Fish Scale?Derived Collagen Reinforcement
03/09/2024 - Epoxy polymer composites reinforced with fish scale?derived collagen (EFC) have garnered significant interest due to their potential for enhancing mechanical properties and environmental...
Circular economy, economic growth, and e-waste generation in EU27 countries: Further evidence from the novel circular economy index and threshold effect
04/09/2024 - The circular economy has been identified as a critical keyword for achieving the Sustainable Development Goals. Nevertheless, there is a lack of in-depth empirical literature on the impact...
Flower?like NiCo/rGO effective nanocomposite electrode for high?performance supercapacitors
31/08/2024 - Novel electrode materials with unique architectures are always favored to improve the capacity and energy density of supercapacitors. Herein, we have designed a composition of transition metal and...
Design and assembly of conductive covalent organic frameworks for proton exchange membrane application
02/09/2024 - To develop proton exchange membranes (PEMs) with robust structure stability and remarkable proton conductivity and explore their application in PEMs fuel cells have significant implications for...
Constructing Electronic/Ionic?Conductive Hydrogel with Soft Compliance and High Conductivity as Flexible Strain Sensor
29/08/2024 - This work develops a flexible sensor with high compliance, high sensitivity, and high reliability through the construction of a novel double?network conductive hydrogel based on the synergistic...
Effect of Anodic Oxidation on Antibacterial Properties and Biocompatibility of Ti?13Nb?13Zr?3Cu for Biomedical Application
29/08/2024 - This work presents the effect of anodic oxidation (AO) on the microstructure and properties of Ti?13Nb?13Zr?3Cu (TNZ?3Cu). The AO treatment provides TNZ?3Cu alloy with a dense inner and porous outer...
Enhancement of Microwave Absorption Properties of Crystal?Engineered Perovskite Oxide Using Cobalt Ferrite
29/08/2024 - In this work, a core–shell magnetoelectric composite, a diamagnetic ferroelectric Sr0.5(Na0.5Bi0.5)0.5TiO3 (SNBT50) coated with ferromagnetic cobalt ferrite (CoFe2O4), is focused on. The composite...
Progress in Ionizing Radiation Shielding Materials
29/08/2024 - A comprehensive overview of the latest progress in radiation shielding materials, specifically focusing on alloys, concrete, glass and ceramics, and polymer composites, is given. In addition, the...
Ultra?Broadband and Reconfigurable Liquid?Based Microwave Metasurface Absorber
29/08/2024 - A 3D?printed cone interlocking solid?liquid composite metasurface absorber achieves over 90% absorption from 5.9 to 50 GHz with water and extends to 3.3?50 GHz with ionic liquid, achieving...
Bioactive, Antibacterial, and Biocompatible Multifunctional Mg–GO/ZnO Nanocomposite with Improved Mechanical and Csorrosion Characteristics
29/08/2024 - In present work, Mg?based composite containing graphene oxide (GO) and zinc oxide (ZnO) are fabricated by semi?powder metallurgy to enhance the mechanical properties, corrosion resistance,...
Soft?Layered Composites with Wrinkling?Activated Multi?Linear Elastic Behavior, Stress Mitigation, and Enhanced Strain Energy Storage
29/08/2024 - In this study, exciting new bi?/multi?linear elastic behavior of soft elastic composites that accompany the activation of wrinkling in the embedded interfacial layers is analyzed. The new features...
3D Soft Architectures for Stretchable Thermoelectric Wearables with Electrical Self?Healing and Damage Tolerance
30/08/2024 - 3D?printed soft multifunctional composites enhance thermoelectric energy conversion by 70%. These stretchable thermoelectric generators exhibit exceptional structural robustness and damage tolerance,...
High?Resolution Structuring of Silica?Based Nanocomposites for the Fabrication of Transparent Multicomponent Glasses with Adjustable Properties
01/09/2024 - Photochemically curable silicate?based nanocomposites containing photoreactive precursors allow transparent multicomponent glasses with adjustable properties to be fabricated. After lithographic...
Porous Magnetic Soft Grippers for Fast and Gentle Grasping of Delicate Living Objects
29/08/2024 - A porous magnetic soft gripper (PMSG) is designed to address the inherent trade?off between shape adaptability and payload capacity. The porous structure imparts low impact force and high surface...
A 3D bioprinted antibacterial hydrogel dressing of gelatin/sodium alginate loaded with ciprofloxacin hydrochloride
30/08/2024 - Graphical Abstract and Lay SummaryThe GAC scaffold was biofabricated by an extrusion 3D bioprinting with a bioink composed of gelatin (G), sodium alginate (A) and ciprofloxacin (C), among which...
A Combined Investigation of Bending Behavior of a SiC Fiber?Reinforced Titanium Matrix Composite with Compressive and Tensile Tests
28/08/2024 - A combined investigation of the bending behavior of a SiC fiber?reinforced titanium matrix composite is conducted with compressive and tensile tests. The effect of the difference in tensile and...
Joint Microstructure and Performance of Brazing Si3N4?MoSi2 Composites to Nb with AgCuTi and AgCuTi+MoSi2p Active Fillers
28/08/2024 - The Si3N4?MoSi2/Ag?Cu?Ti/Nb new brazing system is first investigated. A composite layer containing Mo5Si3, TiN, and Ti5Si3 favors the sound joint, whose thickness is reduced to strengthen interface...