Results 21 to 30 of about 3,272,174 (382)
Study of dielectric strength of (Blend SiC) nanocomposites [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2018 A nanocomposite materials were prepared based on polymeric blend[ 80% Ep + 20% UPE], supported by nanosilicon Carbide (SiC) , of crystalline size (≈ 50 nm) with weight percentages[ 2, 4 and 6 Wt% ].
Jaafar K. Ch. Al-Suwaydawei +1 more
doaj +1 more source
Energy Reports, 2022 Ground potential live-line work (GPLW) is an irreplaceable means for the maintenance and elimination of overhead transmission lines. In order to put forward safety protection suggestions for GPLW, the dielectric strength of the GPLW gaps in cup towers ...
Jiachen Gao +7 more
doaj +1 more source
e-Polymers, 2021 In this work, strontium titanate (STO) was coated on the surface of carbon nanotubes (MWCNTs) through a sol–gel method to form a core–shell structure hybrid powder (STO@MWCNTs).
Han Ruolin +4 more
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Preparation of BT/GNP/PS/PVDF composites with controllable phase structure and dielectric properties
Polymer Testing, 2021 The composite system composed of polymer, conductive and dielectric filler has excellent dielectric properties. Herein, by studying the effect of filler distribution on the composite system's performance, the graphene nanoplatelets/Polystyrene (GNP/PS ...
Junwang Liu +8 more
doaj +1 more source
Dielectric strength of parylene HT [PDF]
Journal of Applied Physics, 2014 The dielectric strength of parylene HT (PA-HT) films was studied at room temperature in a wide thickness range from 500 nm to 50 μm and was correlated with nano- and microstructure analyses. X-ray diffraction and polarized optical microscopy have revealed an enhancement of crystallization and spherulites development, respectively, with increasing the ...
Diaham, Sombel +5 more
openaire +4 more sources
Influence of the acceptor-fillers on the dielectric properties of polyimide composites
Polymer Testing, 2023 High-performance polymer dielectrics are critical for high-tech fields such as electrical insulation and aerospace. Nevertheless, it is still challenging to achieve simultaneous improvements in both dielectric constant and breakdown strength in polymer ...
Wenchao Zhang +9 more
doaj +1 more source
Influence of xylene on the dielectric response of an organoclay-containing nanocomposite
IET Nanodielectrics, 2020 The dielectric effect, investigated using dielectric spectroscopy and DC dielectric breakdown strength measurements, of introducing xylene into a composite system containing polyethylene, a co-polymer of ethylene and vinyl acetate and an organoclay can ...
Allison V. Shaw +3 more
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Studing Some Effective Parameter on The Dielectric Properties of Composite Materials Containing of Un Saturated Polyester Resin [PDF]
Engineering and Technology Journal, 2015 The studyof dielectric constant (єr) and the dielectric strength (Ebr) of the composite materials consist of the unsaturated polyester resin reinforced with aluminum powder and unsaturated polyester resin reinforced with aluminum powder and the copper ...
Anaam Wadi Watan, Suad Hammed Aleabi
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, 2020 We investigate the dielectric strength of supercritical carbon dioxide–trifluoroiodomethane (CO2–CF3I) fluid mixtures. Supercritical fluids (SCFs), as a novel dielectric medium, combine advantageous properties of gaseous and liquid dielectrics: most ...
Jia Wei +4 more
semanticscholar +1 more source
Statistical Analysis of AC Dielectric Strength of Natural Ester-Based ZnO Nanofluids
Energies, 2020 Due to environmental concerns and increased energy demand, natural esters are among the alternatives to mineral oils in transformers. This study examines the electrical behavior of natural ester-based ZnO nanofluids at different concentrations in the ...
H. Duzkaya, A. Beroual
semanticscholar +1 more source