Materiales

 

Materiales

Preparation of Self?Driven Triboelectric Nanosensor Based on Chitosan?Coated Ti Foil for Detecting Blood Glucose Concentration
25/10/2024 - In this study, the potential of triboelectric nanogenerators (TENGs) as self?driven sensors for glucose detection is investigated by utilizing the glucose specificity of glucose oxidase. When...
Biodegradable, Self?Adhesive, Stretchable, Transparent, and Versatile Electronic Skins Based on Intrinsically Hydrophilic Poly(Caproactone?Urethane) Elastomer
25/10/2024 - Breathable, stretchable, and biodegradable electrodes based on hydrophilic silanol/amine?terminated poly(caprolactone?urethane) elastomers are developed for flexible electronics and bionic skin...
Stereolithography Printing and Mechanical Properties of Polyethylene Glycol Diacrylate/Hexagonal Boron Nitride Ceramic Composites
25/10/2024 - The polyethylene glycol diacrylate/hexagonal boron nitride (PEGDA/h?BN) ceramic composite structure, prepared using stereolithography (SLA) printing technology, exhibits superior mechanical...
Preparation and Properties of High?Temperature?Resistant and Low?Dielectric Constant Silicon?Containing Arylacetylene Resin/SiO2 Syntactic Foams
25/10/2024 - A silicon?containing arylacetylene resin (PSA)/SiO2 syntactic foams are prepared through a chemical foaming approach, with PSA serving as the matrix and quartz sand (QS) and nanosilica (nSiO2) acting...
Sintering Behavior and Mechanical Properties of Ti–TiBw Composites Prepared with Pre?alloyed Ti–TiBw Composite Powders
25/10/2024 - Herein, Ti–TiBw composites are prepared in the range of 950–1050?°C by spark plasma sintering with Ti–TiBw prealloyed composite powders. The effects of sintering temperature on the...
Convenient Au@Ag Double?Layer Nanoarray Fabricated by Rapid Thermal Annealing and Chemical Replacement Method for Surface?Enhanced Raman Spectroscopy Sensing
25/10/2024 - A convenient Au@Ag double?layer nanoarray is prepared using rapid thermal annealing and chemical replacement method for surface?enhanced Raman spectroscopy sensing. Its detection limit of malachite...
Thermistors Based on Polyethylene Composites with ??Fe2O3/Multiwalled Carbon Nanotube Hybrid Fillers for Protection of Electronic Circuits
25/10/2024 - The article focuses on the effect of ordered distribution of Fe2O3/multiwalled carbon nanotubes particles due to magnetic treatment on the electrical and sensing properties of low?density...
Stabilization of the Ternary Eutectic Growth in Additively Manufactured Al?Ni?Ce Alloys
25/10/2024 - The stabilization of ternary coupled growth of the three solid phases fcc?Al, Al3Ni and Al11Ce3 in the Al?Ni?Ce ternary alloy is studied experimentally and using phase?field simulations. The skewness...
Robust PFAS?Free Superhydrophobicity Exhibited in Hierarchically Nanostructured Coatings on Textiles
25/10/2024 - This work introduces a fluorine?free hierarchical nanocoating on textile substrates. A multistep synthetic approach includes fabric pretreatment to facilitate robust particle?to?substrate attachment...
Investigation of Microhardness, Microstructural, Tribological, and Thermal Properties of Al7075/TiO2/Kaoline Hybrid Metal Matrix Composites Produced by Powder Metallurgy Process
25/10/2024 - Kaolin addition increases the hardness of the Al7075/TiO2 alloy. Increasing the amount of kaolin does not provide a significant increase in the hardness of Al7075/TiO2 alloy. Increasing milling time...
Conductive Graphene–Polyethylene Terephthalate Composite Yarns with Synergistic Multiwalled Carbon Nanotube Additives by Melt?Spinning
25/10/2024 - This study presents fabrication of conductive graphene–polyethylene terephthalate (PET) composite yarns with synergistic multiwalled carbon nanotube (MWCNT) additives through industrially prevalent...
4D Printing of Ultra?High Performance Shape Memory Polymer for Space Applications
25/10/2024 - This study explores the shape memory effect of 4D?printed thermoplastic polyimide (TPI) through repetitive cycles to investigate its potential for self?deployable hinges in space devices. The...
A Metalgel with Liquid Metal Continuum Immobilized in Polymer Network
24/10/2024 - This work reports a new liquid metal?polymer gel material termed “metalgel”. The 92.40% vol interconnected liquid metal expands throughout the whole volume of 3D polymer networks with polymer...
Multisite Crosslinked Poly(ether?urethane)?Based Polymer Electrolytes for High?Voltage Solid?State Lithium Metal Batteries
24/10/2024 - Cross?linked poly(ether?urethane) solid?state electrolytes covalently interconnected with amino?modified Zr?porphyrin?based MOFs and poly(ethylene glycol) provides a high?speed transmission of Li+...
Iodide Management and Oriented Crystallization Modulation for High?Performance All?Air Processed Perovskite Solar Cells
24/10/2024 - A bottom?up, all?in?one modification strategy is proposed by introducing a multisite antioxidant ergothioneine (EGT) at the buried interface to manage iodide ions and manipulate crystallization...
Enhancing the Filler Utilization of Composite Gel Electrolytes via In Situ Solution?Processable Method for Sustainable Sodium?Ion Batteries
24/10/2024 - A solution?processable method is developed to fabricate composite gel electrolytes with high filler utilization. Uniform distributed UIO?66?NH2 fillers enhance its mechanical toughness, ionic...
Air?Processed Efficient Perovskite Solar Cells With Full Lifecycle Management
25/10/2024 - The two?step air?processed efficient PSCs with full lifecycle management are effectively realized by the polymer?stabilized precursor ink. The modified PSCs deliver an impressive efficiency of 25.18%...
Using a Supramolecular Monomer Formulation Approach to Engineer Modular, Dynamic Microgels, and Composite Macrogels
27/10/2024 - Microgels with engineerable properties are created using supramolecular monomers. The inherent modularity offers versatility, allowing inclusion of functionalities, e.g. dyes and cell adhesive...
Bifunctional Fluorocarbon Electrode Additive Lowers the Salt Dependence of Aqueous Electrolytes
25/10/2024 - A bifunctional fluorocarbon electrode additive (BFEA) is proposed to construct solid electrolyte interphase independent of aqueous electrolyte. The LiF from reduction of BFEA suppresses hydrogen...
Ultrahigh Energy Storage of Twisted Structures in Supramolecular Polymers
27/10/2024 - Using machine learning, a variety of PU?based polymers are forecasted and successfully synthesized two with a high dielectric constant (K) and thermal stability. Combining these with PI via hydrogen...
Transcytosable and Ultrasound?Activated Liposome Enables Deep Penetration of Biofilm for Surgical Site Infection Management
27/10/2024 - A vascular?cell?adhesion?molecule?1 (VCAM1)?targeted and ultrasound?activated liposome (ligand?modified, perfluoropentane?encapsulated, and dual Ce6 and OTM?integrated liposome) is capable of...