Results 231 to 240 of about 65,604 (294)

Significantly enhancing the dielectric constant and breakdown strength of linear dielectric polymers by utilizing ultralow loadings of nanofillers

Journal of Materials Chemistry A, 2021
Dielectric polymer nanocomposites with ultralow content of nanofillers exhibit remarkable enhancements in dielectric constant and breakdown strength, yielding high discharged energy densities and efficiencies.
Li Li, Jiazheng Cheng, Yunyun Cheng, Ting Han, Yang Liu, Yao Zhou, Zhubing Han, Guanghui Zhao, Yan Zhao, C. Xiong, Lijie Dong, Qing Wang   +11 more
semanticscholar   +1 more source

The breakdown strength of two-layer dielectrics

11th International Symposium on High-Voltage Engineering (ISH 99), 1999
In paper the experimental results of the breakdown strength study for the two-layer dielectrics under the high electric field are given. The relation between the breakdown strength (E b ) and the boundary position (ξ) between layers for the two-layer dielectrics is anomalous in character.
openaire   +1 more source

Enhanced dielectric breakdown strength in TiO2-SiO2-Al2O3 based ceramics prepared through hot-press assisted liquid phase sintering

Journal of the European Ceramic Society, 2019
Linear dielectric ceramics have received much attention due to high power density, fast discharge speed and ultralow dielectric loss, which are expected as promising candidates for the pulsed power system applications.
Zhuoqun Fang, Ying Chen, Xin Li, Wei Huang, L. Xia, Yi Shen, Genshui Wang, Xianlin Dong   +7 more
semanticscholar   +1 more source

Effect of Elongation on Dielectric Breakdown Strength in Polyethylene

Japanese Journal of Applied Physics, 1975
A measurement of the dielectric breakdown strength in low- and high-density polyethylene was carried out under the condition of elongation by tensile stress. The wave forms of applied voltages were a.c., d.c. and impulse (1×40 µs) voltages, and the thickness of films of polyethylene was ca. 50 µm.
Saburo Mita, Kichinosuke Yahagi
openaire   +1 more source

Improvement of reliability and dielectric breakdown strength of Nb-doped lead zirconate titanate films via microstructure control of seed

Journal of The American Ceramic Society, 2018
Correspondence: Song Won Ko, Xaar plc, 316 Science Park, Cambridge CB4 0XR, UK (songwon.ko@xaar.com). Abstract A Pb(Zr,Ti)O3 (PZT) seed layer without Pb‐deficient defective areas was developed to improve the dielectric breakdown strength and lifetime of ...
S. Ko, Wanlin Zhu, C. Fragkiadakis, T. Borman, Ke Wang, P. Mardilovich, S. Trolier-McKinstry   +6 more
semanticscholar   +1 more source

Increased dielectric breakdown strengths of melt-extruded polypropylene films

Polymer, 1993
Abstract Melt-extruded polypropylene resin containing 1% or 2% ceresine wax yielded thin films that had significantly increased dielectric breakdown strengths but with virtually identical bulk dielectric properties. Ceresine wax acts as a trapping centre for electrons and by minimizing ionization of host polypropylene molecules, dielectric breakdown ...
William L Wade, Robert J Mammone, Michael Binder   +2 more
openaire   +1 more source

Remarkable Dielectric Breakdown Strength of Printable Polyelectrolyte Photopolymer Complexes

ACS Macro Letters
Polymer-based dielectrics are struggling to keep pace with the increasing demands of modern electronics. This lag in dielectric performance has spurred significant interest in the production of advanced dielectrics via novel chemistries and processing techniques.
Ethan T. Iverson, Hudson Legendre, Jason P. Killgore, Jaime C. Grunlan, Thomas J. Kolibaba   +4 more
openaire   +2 more sources

Dielectric Permittivity and Breakdown Strength of Molybdenum Trioxide Films

Journal of the Physical Society of Japan, 1975
Dielectric behaviour of molybdenum trioxide films as a function of frequency (up to 10 MHz), thickness (from nearly 350 to 5000A) and temperature (room temperature to nearly 200°C) is reported. The films were prepared by vacuum evaporation technique and their thickness was measured by multiple beam interferometry.
Krishnaji Parmendu Kant, Ramji Srivastava   +1 more
openaire   +1 more source

MATCHING MATRIX AND FILLER DIELECTRIC CONSTANTS TO INCREASE DIELECTRIC BREAKDOWN STRENGTH

2013
Dielectric breakdown strength increases by matching dielectric constant values at the composite interface. Cyanate ester resin is modified with BaTiO3 nano-powder to match E-glass dielectric constant.
Jos� Eliseo De Le�n, Daniel J O'brien, Michael Richard Kessler   +2 more
openaire   +1 more source

Enhancement of Dielectric Breakdown Strengths in Polymer Film Capacitors

SAE Technical Paper Series, 1992
<div class="htmlview paragraph">Breakdown voltages of wound, polymer film/metal foil capacitors have been dramatically increased by briefly exposing them (after they had been spirally wound) to a low pressure, low temperature gas plasma. Exposure of wound, polycarbonate-based capacitors to a 96%CF₄/4%O<sub>2</sub ...
Michael Binder, Robert J. Mammone, Bernard Lavene, Ernest Rondeau   +3 more
openaire   +1 more source