Advanced materials

 

Advanced materials

Surfactant Self?Assembly Enhances Tribopositivity of Stretchable Ionic Conductors for Wearable Energy Harvesting and Motion Sensing
09/06/2024 - A surfactant self?assembled stretchable solid?state water polyurethane (WPU), which avoids the negative impact of high salt dissociation, is developed. Compared to pristine WPU, the surfactant...
Carbonated castor oil as a bioplasticiser and toughening agent for bisphenol a based epoxy
01/06/2024 - In this work, multilayer composite films with pleated composite microcracked structures were prepared from CMC@AgNWs?SWCNTs conductive stockpile and XSBR latex by casting method. With...
Synthesis and characterization of cellulose nanofibers improved melamine formaldehyde resin shell microcapsules for phase change thermal storage materials
01/06/2024 - We synthesized vinyl?substituted hydridopolycarbosilane (VHPCS) by Grignard coupling method and found a new initiator system (TBPB/NIAA). This system increased the ceramic yield of VHPCS from 80.49%...
Viscoelastic response of amine cured epoxy composites with imidazolium ionic liquid?modified aramid pulp
23/05/2024 - PI aerogel composite was synthesized from 3,3?,4,4?? biphenylteracarboxylic dianhydride (BPDA), 4,4??Oxidianiline (ODA), and polyurethane fiber. The composite material was composed of PI aerogel as...
Photopolymerization and characterization of vinyl imidazole based allyl derivative polymers; Cr3+ and Cd2+ metal adsorption and antibacterial studies
24/05/2024 - We prepared a star?shaped epoxy resin CNE with triazine ring as the skeleton. The tensile modulus and strength are 5.04?GPa and 134.72?MPa respectively, and the elongation at break is as high as...
Preparation of organosilicon and organofluorine synergistically modified amphiphilic branched polyurethanes and their application in diisocyanate emulsifiers
24/05/2024 - Toughening Mechanism.AbstractAlthough significant efforts have been undertaken to explore the toughening of epoxy resins, it remains challenges to establish a simple and effective toughening...
Preparation of transparent superamphiphobic coating by rationally designed rough structure
28/05/2024 - AbstractSuperamphiphobic coating with excellent optical transmittance has immense potential for utilization in many fields. However, it is challenging to maintain superamphiphobic surface with...
Physical, mechanical, and surface properties of Oriental beech coated with bio-based epoxide nano-coatings after weathering
29/05/2024 - AbstractThere are many harmful chemicals in the wood protection and coating industry. These substances adversely affect human health over time and cause many diseases such as respiratory tract,...
Synthesis of star?shaped epoxy resin with excellent mechanical properties using triazine as a skeleton
24/05/2024 - Two types of lignin?based cationic adsorbents were prepared through free radical polymerization or etherification reaction to find the suitable procedure to generate the adsorbents from lignin for...
Diaminodiphenylmethane modified zirconium phosphate: A new strategy for trace addition to improve flame retardancy, smoke inhibition, and compatibility of epoxy resins
20/05/2024 - Mechanism of film formation and extinction.AbstractA green method to synthesize self?matting waterborne polyurethane acrylic hybrid emulsion with hydrophobic function is introduced in this study. A...
Polyimide nanocomposites for high?temperature capacitive energy storage applications by incorporating functional graphene oxide nanosheets: Design, preparation, and mechanism
15/05/2024 - Fabrication process of EVD/CNT epoxy vitrimers by dynamic crosslinking.AbstractCarbon nanotubes (CNT) is an ideal candidate for reinforced epoxy vitrimer composites, however, achieving a desirable...
Reprocessability in Engineering Thermosets Achieved Through Frontal RingOpening Metathesis Polymerization
03/05/2024 - Here, frontal ring?opening metathesis polymerization (FROMP) is shown to be an effective technique to manufacture high?performance poly(dicyclopentadiene) (pDCPD) thermosets with regenerative...
Epoxy Resins with Controllable "Thermally Conductive?Self?Healing" Synergies: a New Material to Meet the Needs of Flexible Electronic Devices
04/05/2024 - With the popularization of 5G technology and artificial intelligence, thermally conductive epoxies with self?healing ability will be widely used in flexible electronic materials. Although many...
Synthesis of new sustainable polyester?type hydrogels from chemical recycled poly(ethylene terephthalate) products applied on the removal of indigo carmine dye
05/05/2024 - The synthesis route and properties of Bio?WPUA emulsions.AbstractThe bio?based hydrophilic monoglycerol succinate was synthesized and reacted with bio?based raw materials including polyols,...
Thermal insulating superhydrophobic composite coating for building thermal management
29/04/2024 - AbstractThermal insulating coatings have important potential for energy saving in the field of building thermal management, but they are difficult to apply on a large scale due to the problem of...
Enhanced Nanotwinned Copper Bonding through Epoxy-Induced Copper Surface Modification
27/04/2024 - For decades, Moore’s Law has neared its limits, posing significant challenges to further scaling it down. A promising avenue for extending Moore’s Law lies in...
Transparent and Efficient Wood-Based Triboelectric Nanogenerators for Energy Harvesting and Self-Powered Sensing
26/04/2024 - Wood possesses several advantageous qualities including innocuity, low cost, aesthetic appeal, and excellent biocompatibility, and its naturally abundant functional groups and diverse structural...
Multiscale Modeling and Characterization of Graphene Epoxy Nanocomposite
26/04/2024 - This study aims to characterize graphene epoxy nanocomposite properties using multiscale modeling. Molecular dynamics was used to study the nanocomposite at the nanoscale and finite element analysis...
High?performance, semi?bio?based degradable epoxy resins and its application to recyclable carbon fiber composites
27/04/2024 - Epoxy resins containing dynamic covalent networks enable recycling of carbon fiber composites. However, simultaneous realization of high performance and mild condition recycling of composites is...
In Situ Synthesis of an Epoxy Resin Microwave Absorption Coating with Anti-Ultraviolet Aging Effects
20/04/2024 - A nanoparticle-anchored three-dimensional microsphere flower-structured layered double hydroxide (LDH) material with Fe3O4 particles was successfully prepared using simple hydrothermal and hot...
Exploring Sustainable Coating Solutions for Applications in Highly Corrosive Environments
24/04/2024 - To protect carbon steel from degradation via corrosion, it is usually coated using a multilayer system of paints composed of petroleum-based polymers. The chemical industry is currently moving...