A Dielectric Polymer with High Electric Energy Density and Fast Discharge Speed

Science ◽  
2006 ◽  
Vol 313 (5785) ◽  
pp. 334-336 ◽  
Author(s):  
B. Chu
Keyword(s):  
Energy Density ◽  
Electric Energy ◽  
Fast Discharge ◽  
Electric Energy Density ◽  
Dielectric Polymer

Generation of giant electric energy density by adiabatically compressed PIN-PMN-PT ferroelectric single crystals

2021 ◽  
Vol 118 (12) ◽  
pp. 122902
Author(s):  
Sergey I. Shkuratov ◽  
Jason Baird ◽  
Vladimir G. Antipov ◽  
Jay B. Chase
Keyword(s):  
Energy Density ◽  
Single Crystals ◽  
Electric Energy ◽  
Electric Energy Density

scholarly journals Electric energy density of dielectric nanocomposites

2007 ◽  
Vol 90 (13) ◽  
pp. 132901 ◽  
Author(s):  
J. Y. Li ◽  
L. Zhang ◽  
Stephen Ducharme
Keyword(s):  
Energy Density ◽  
Electric Energy ◽  
Electric Energy Density

scholarly journals Size and temperature effects on dielectric breakdown of ferroelectric films

2020 ◽  
Author(s):  
Sheng Tong
Keyword(s):  
Energy Density ◽  
Electric Field ◽  
Dielectric Breakdown ◽  
Breakdown Strength ◽  
Operating Temperature ◽  
Electric Energy ◽  
Ferroelectric Films ◽  
Lead Lanthanum Zirconate Titanate ◽  
Dimensional Parameters ◽  
Electric Energy Density

Abstract The paper introduces a model of dielectric breakdown strength. The model integrated thermal breakdown and defect models, representing the relationship between the electric field of ferroelectric films and dimensional parameters and operating temperature. This model is verified with experimental results of the lead lanthanum zirconate titanate (PLZT) films of various film thickness (d = 0.8 – 3 mm), electrode area (A = 0.0020 – 25 mm2) tested under a range of operating temperature (T = 300 – 400 K) with satisfying fitting results. Also learned is a relationship that the recoverable electric energy density is directly proportional to the square of breakdown electric field. This relationship is found viable in predicting the electric energy density in terms of variables of d, A, and T for the PLZT films.

scholarly journals Improved electric energy density and conversion efficiency of natural rubber composites as dielectric elastomer generators

AIP Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 025035 ◽  
Author(s):  
Dan Yang ◽  
Yingjie Xu ◽  
Mengnan Ruan ◽  
Zhenxing Xiao ◽  
Wenli Guo ◽  
...  
Keyword(s):  
Energy Density ◽  
Natural Rubber ◽  
Conversion Efficiency ◽  
Electric Energy ◽  
Dielectric Elastomer ◽  
Rubber Composites ◽  
Natural Rubber Composites ◽  
Electric Energy Density

Resonances and internal electric energy density in droplets

1991 ◽  
Author(s):  
Steven C. Hill ◽  
Peter W. Barber ◽  
Dipakbin Q. Chowdhury ◽  
Elsayed-Esam M. Khaled ◽  
Md. Mohiuddin Mazumder
Keyword(s):  
Energy Density ◽  
Electric Energy ◽  
Electric Energy Density

Electric energy density in a dissipative medium by circuit analog

1978 ◽  
Vol 46 (1) ◽  
pp. 57-59 ◽  
Author(s):  
P. C. W. Fung ◽  
K. Young
Keyword(s):  
Energy Density ◽  
Electric Energy ◽  
Dissipative Medium ◽  
Electric Energy Density

scholarly journals Size and Temperature Effects on Dielectric Breakdown of PLZT Film Capacitors

2020 ◽  
Author(s):  
Sheng Tong
Keyword(s):  
Energy Density ◽  
Electric Field ◽  
Dielectric Breakdown ◽  
Breakdown Strength ◽  
Electric Energy ◽  
Thickness Effect ◽  
Thermal Breakdown ◽  
Lead Lanthanum Zirconate Titanate ◽  
Dimensional Parameters ◽  
Electric Energy Density

Abstract The paper introduces a model of dielectric breakdown strength. The model integrated thermal breakdown and defect models, the relationship between the electric field of ferroelectric films and dimensional parameters and operating temperature (T). The thickness effect is thermal breakdown in origin, whereas the area effect is statistical in nature. This model is verified with experimental results of the lead lanthanum zirconate titanate (PLZT) films of various d (0.8 – 3 m), A (0.0020 – 25 mm2) tested under a range of T (300 – 400 K) with satisfying fitting results. Also learned is a relationship that the recoverable electric energy density is directly proportional to the square of breakdown electric field. This relationship is found viable in predicting the electric energy density in terms of variables of d, A, and T for the PLZT films.

scholarly journals Size and temperature effects on dielectric breakdown of ferroelectric films

2021 ◽  
Vol 10 (1) ◽  
pp. 181-186
Author(s):  
Sheng Tong
Keyword(s):  
Energy Density ◽  
Electric Field ◽  
Dielectric Breakdown ◽  
Breakdown Strength ◽  
Operating Temperature ◽  
Electric Energy ◽  
Ferroelectric Films ◽  
Lead Lanthanum Zirconate Titanate ◽  
Dimensional Parameters ◽  
Electric Energy Density

AbstractThe paper introduces a model of dielectric breakdown strength. The model integrated thermal breakdown and defect models, representing the relationship between the electric field of ferroelectric films and dimensional parameters and operating temperature. This model is verified with experimental results of the lead lanthanum zirconate titanate (PLZT) films of various film thickness (d = 0.8–3 μm), electrode area (A = 0.0020–25 mm2) tested under a range of operating temperature (T = 300–400 K) with satisfying fitting results. Also learned is a relationship that the recoverable electric energy density is directly proportional to the square of breakdown electric field. This relationship is found viable in predicting the electric energy density in terms of variables of d, A, and T for the PLZT films.

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