Results 221 to 230 of about 45,082 (300)

Enhancing Dielectric Strength of Epoxy Polymers by Constructing Interface Charge Traps

ACS Applied Materials & Interfaces, 2021
Epoxy polymer-based dielectric materials play a crucial role in advanced electronic devices and power equipment. However, high voltage-stress applications impose stringent requirements, such as a high dielectric strength, on epoxy polymers.
Kerong Yang, Bin Du, Song Zhang
exaly   +2 more sources

Atomic Layer Deposition Coated Polymer Films with Enhanced High-Temperature Dielectric Strength Suitable for Film Capacitors

Surfaces and Interfaces, 2021
Although polymer film capacitors are widely used in power electronic systems, their high-temperature performance deterioration severely limits their further application.
Xudong Wu   +5 more
semanticscholar   +1 more source

The Substantial Improvement of Dielectric Strength of Cellulose-Liquid Composites: Effects of Traps at the Nanoscale Interface.

Journal of Physical Chemistry Letters, 2020
The dielectric strength of cellulose-liquid composites is always about several times higher than that of the cellulose paper and insulating liquids. However, this experimental phenomenon has not yet been demonstrated theoretically.
Guanghao Qu   +4 more
semanticscholar   +1 more source

Dielectric strength and stability of natural ester oil based TiO2 nanofluids

, 2020
The synthesis of insulating nanofluids by integration of nanoparticles in insulating oils has been employed over the last two decades by many researchers in an effort to improve both the dielectric strength and the thermal conductivity of dielectric ...
K. Koutras   +5 more
semanticscholar   +1 more source

Dielectric Strength of Porcelain

Transactions of the American Institute of Electrical Engineers, 1939
FUNDAMENTALLY, the voltage-time characteristic of insulation suggests the extending of studies for fullerboard and transformer oil1,2 to other insulation materials. Porcelain is considered in this investigation since it is used extensively for line and substation insulation, in apparatus design as bushings,3 and for other insulation.
P. L. Bellaschi, M. L. Manning
openaire   +1 more source

Dielectric strength of glass fibre fabric reinforced epoxy by nano-Al2O3

IEEE transactions on dielectrics and electrical insulation, 2020
Filling epoxy resin in glass fibre fabric with surface modified nano-Al2O3 as a means of increasing the dielectric strength is investigated in this work.
Shuang Wang   +7 more
semanticscholar   +1 more source

AC dielectric strength of synthetic ester-based Fe3O4, Al2O3 and SiO2 nanofluids — conformity with normal and weibull distributions

IEEE transactions on dielectrics and electrical insulation, 2019
This paper is aimed at studying the influence of conductive (Fe3O4) and insulating (Al2O3 and SiO2) nanoparticles at various concentrations on the AC dielectric strength of MIDEL 7131 synthetic ester.
U. Khaled, A. Beroual
semanticscholar   +1 more source

Improved dielectric breakdown strength and energy storage properties in Er2O3 modified Sr0.35Bi0.35K0.25TiO3

Chemical Engineering Journal, 2021
The development of lead-free dielectric ceramics with excellent energy storage properties has received extensive research attention. Herein, Er2O3 modified Sr0.35Bi0.35K0.25TiO3 (SBKT) composite ceramic is investigated.
Peng Zhao   +5 more
semanticscholar   +1 more source

Transparent and flexible cellulose dielectric films with high breakdown strength and energy density

Energy Storage Materials, 2020
Dielectric capacitors with high breakdown strength and energy density are indispensable in pulsed power systems of electric device. Meanwhile the reduction of fossil resources and the improvement of energy requirements promote the development of ...
Yanan Yin, Quanling Yang, Zhuqun Shi
exaly   +2 more sources

Home - About - Disclaimer - Privacy