Results 41 to 50 of about 585 (182)
ABSTRACT In this study, the influence of resin cross‐link density on thermomechanical properties and fatigue behavior of polyurethane resins and glass fiber‐reinforced polyurethane (PUR‐GFRP) composites was investigated. This material is a candidate for renewable energy applications like rotor blades in wind turbines.
Martin Demleitner +5 more
wiley +1 more source
Influence of Hydroxyl-Terminated Polybutadiene (HTPB) on the Mechanical and Electrical Properties of Epoxy Phenol Novolac Resin [PDF]
Epoxy phenol novolac resin is among the most widely used matrix materials in the fabrication of composite structures. Incorporating elastomeric droplets into the matrix is one approach to enhancing the properties of composite materials.
Mahmoud Heydari +1 more
doaj +1 more source
We present a microfabrication and integration strategy for lead halide perovskite photodetectors on electronic readouts. Standard photolithography, aqueous processing, selective transparent electrode etching, and plasma‐assisted pixel isolation enable precise monolithic integration of patterned 400 × 400 perovskite microphotodetector arrays on a CMOS ...
Sergey Tsarev +14 more
wiley +1 more source
Approaching the Monolayer Limit of Carbon Layers by Pyrolysis of Polymer Films
Wafer‐scale functional devices based on pyrolyzed photoresist films are synthesized directly on target substrates without catalysts or transfer steps, with channels reaching the monolayer limit (0.34 nm). X‐ray photoelectron spectroscopy confirms predominant sp2 character, Raman spectroscopy reveals evolving nanocrystallinity, and transmission electron
Natalie Galfe +7 more
wiley +1 more source
Pengaruh alkali pada pembuatan film pelapis (“coating film”) menggunakan teknologi sinar ultraviolet
Coating film in this research is defined as the product of polymerization (crosslinking) of acrylate monomers whit phenol resin directly on substrate via interaction with incide UV irradiation.
Dwi Wahini Nurhajati
doaj +1 more source
Preparation of Thermally-Resistant Nanohybrids Based on Novolac and Epoxy Resins and Epoxidized Carbon Nanotubes [PDF]
Hypothesis: Thermally stable nanocomposites were prepared by incorporation of carbon nanotubes (CNT) into the epoxy resin matrix cured by novolac resin.
Sina shahi +3 more
doaj +1 more source
Effect of resin on friction performance and particle emissions in vehicle polymer brake pads composites. ABSTRACT Brake emissions that occur during braking in disc brakes cause significant environmental pollution, and the measurement of particulate matter (PM) emissions resulting from braking has gained importance in recent years.
Hicri Yavuz
wiley +1 more source
The rising demand for efficient energy systems has spotlighted 2D mesoporous carbon materials due to their high surface area, tunable porosity, and electrical conductivity. This article explores synthesis methods (template‐assisted, chemical vapor deposition), fabrication techniques (electrospinning, freeze‐drying), and applications in batteries ...
Pariksha Bishnoi +5 more
wiley +1 more source
A comparison of the residual post‐fire flexural strengths of DGEBA and epoxy novolac composites with and without flame retardants. ABSTRACT Epoxy (EP) glass fiber reinforced composites (GFRCs) are extensively used in structural applications due to their excellent thermal and mechanical properties, but their inherent flammability limits fire‐safe ...
Sruthi Sunder +7 more
wiley +1 more source
Templating-induced graphitization of novolac using graphene oxide additives
Increasing graphite demand for energy storage applications creates the need to make graphite using precursors and processes that are affordable and friendly to the environment.
Sandra N Ike, Randy Vander Wal
doaj +1 more source

