Results 21 to 30 of about 228,189 (333)

Analysis of space charge and charge trap characteristics of gamma irradiated silicone rubber nanocomposites

open access: yesIET Nanodielectrics, 2020
Silicone rubber is widely used for electrical insulation and may be exposed to a harsh environment. The present study envisaged to improve insulation properties of silicone rubber by adding an optimised quantity of nanofillers.
Baskar Thangabalan   +3 more
doaj   +1 more source

Effect of Morphological Changes due to Increasing Carbon Nanoparticles Content on the Quasi-Static Mechanical Response of Epoxy Resin [PDF]

open access: yes, 2018
Mechanical failure in epoxy polymer and composites leads them to commonly be referred to as inherently brittle due to the presence of polymerization-induced microcrack and microvoids, which are barriers to high-performance applications, e.g., in ...
Thakur, V. K., Yazdani Nezhad, H.
core   +2 more sources

Past and future on nanodielectrics

open access: yesIET Nanodielectrics, 2018
Flexible polymer-matrix nanodielectrics have recently been attracting more attention in the fields of frontier research internationally since the beginning of the 21st century.
Shao-Long Zhong   +3 more
doaj   +1 more source

Regulating dielectric performances of Poly(vinylidene fluoride) nanocomposites by individually controlling shell thickness of Core@Double‐Shells structured nanowires

open access: yesIET Nanodielectrics, 2021
The synthesis of core@double‐shells structured TiO2@C@SiO2 nanowires (NWs) with variable thickness of carbon inner shell and SiO2 outer shell was achieved by individually controlling the chemical vapour deposition time and amount of silicon precursor ...
Minhao Yang   +7 more
doaj   +1 more source

Capillary Filling of Polymer Chains in Nanopores

open access: yesMacromolecules, 2023
We performed molecular dynamics simulations with a coarse-grained model to investigate the capillary filling dynamics of polymer chains in nanopores. Short chains fill slower than predicted by the Lucas-Washburn equation but long chains fill faster. The analysis shows that the combination of the confinement effect on the free energy of chains and the ...
Jianwei Zhang   +5 more
openaire   +2 more sources

Behaviour of Polymer Filled Composites for Novel Polymer Railway Sleepers [PDF]

open access: yesPolymers, 2021
A novel concept of polymer railway sleeper is proposed in this study that has the potential to meet static performance requirements within the cost of hardwood timber. The existing challenges of composite sleepers, such as low performance or high cost, can be overcome using this innovative concept.
Wahid Ferdous   +6 more
openaire   +4 more sources

Wood polymer composites and their contribution to cascading utilisation [PDF]

open access: yes, 2015
Due to a shortage of resources and a growing competition of land use, sustainable and efficient resource utilisation becomes increasingly important.
Krause, Andreas   +4 more
core   +1 more source

Use of Physicochemical Modification Methods for Producing Traditional and Nanomodified Polymeric Composites with Improved Operational Properties

open access: yesInternational Journal of Polymer Science, 2019
Various aspects of the methods of physical and physicochemical modification of components of filled thermoplastic composite materials are analyzed, aimed at improving the surface properties of the fillers and the technological properties of the polymer ...
Aleksandr E. Kolosov   +7 more
doaj   +1 more source

Research on sub-micron measurement methods of M55J carbon fibre/cyanate ester composites

open access: yesThe Journal of Engineering, 2019
In view of the axial dimensional stability of the main loaded cylinder of the space camera, the thermal expansion characteristics of the carbon fibre M55J/cyanate ester (CE) composite were studied. In this paper, the coefficient of thermal expansion (CTE)
Yan Li, Wenjie Ge, Wenge Jiang
doaj   +1 more source

Mineral-filled Polymers [PDF]

open access: yes, 2001
The use of mineral fillers increases continuously. The incorporation of the filler into the polymer results in new materials. The properties of these composites are determined by the characteristics of the components, composition, interfacial interactions and structure.
openaire   +2 more sources

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