Results 21 to 30 of about 8,706 (260)
The development of environmentally friendly ceramics for electrostatic energy storage has drawn growing interest due to the wide application in high power and/or pulsed power electronic systems.
Jie Jiang +8 more
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Preparation and energy storage properties of 001-textured -based ceramics
Dielectric materials with high energy storage density ([Formula: see text]) and efficiency ([Formula: see text]) are expected for energy storage capacitors. In this work, [Formula: see text]001[Formula: see text]-textured [Formula: see text][Formula: see
Zhengu Chen +9 more
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Selection of Ferroelectric Ceramics for Transducers and Electrical Energy Storage Devices [PDF]
The selection of an optimal ferroelectric material according to the user requirements is a crucial as well as onerous task; examples of such requirements include high efficiency, sensitivity, wide operating temperature, and frequency range, compact size, low cost and low loss, etc. In this study, quality function deployment (
Vats, Gaurav +2 more
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(Bi0.51 Na0.47)TiO3 based lead free ceramics with high energy density and efficiency
Dielectric ceramics with high energy storage density and energy efficiency play an important role in high power energy storage applications. In this work, lead free relaxor ferroelectric ceramics in (1-x)Bi0.51Na0.47TiO3- xBa(Zr0.3Ti0.7)O3 (BNT-BZT100x ...
Yu Huang +5 more
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Superior Energy and Power Density Realized in Pb(Hf1-xTix)O3 System at Low Electric Field
The development of antiferroelectric materials with large energy density and fast discharge speed makes dielectric capacitors possess great prospects for applications in pulsed power technology. Here, the PbHfO3-based ceramics with compositions of Pb(Hf1-
Peng-Zu Ge +4 more
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Non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)1+yO3 (y = −0.03, −0.01, 0.01 and 0.03) antiferroelectric ceramics were successfully prepared via a solid-state reaction route.
Zhong-Hua Niu +4 more
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Lead-free [(Bi0.5Na0.5)0.93Ba0.07]1-xLaxTi1-yZryO3 (BNBLTZ) ceramics were investigated for energy storage applications. In order to adjust its energy storage properties, the La and Zr co-doping contents varied at 0.01 ≤ x, y ≤ 0.04.
Xiaopeng Lu +8 more
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Optimization of energy storage density in ceramic capacitors
A theoretical treatment, based on the Devonshire theory of ferroelectrics, is presented to describe the storage of electrostatic energy in ferroelectric and paraelectric materials at very high field strengths. In all cases, optimal energy density is achieved by using compositions with Curie temperatures well below the operating temperature.
Fletcher, Neville H. +2 more
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Lead-free dielectric energy storage BaTiO3 ceramics are eco-friendly and high-performance energy storage materials with excellent storage stability, high power density, ultra-fast discharge and charge speed, excellent mechanical strength and long service
Yas Al-Hadeethi +5 more
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A glass with composition of B2O3-Bi2O3-SiO2-CaO-BaO-Al2O3-ZrO2 (BBSZ) modified BaxSr1-xTiO3 (BST, x = 0.3 and 0.4) ceramics were prepared by a conventional solid state reaction method abided by a formula of BST + y%BBSZ (y = 0, 2, 4, 7, and 10, in mass).
Zong-Yang Shen +8 more
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