antiferroelectric material energy storage effect
Orientation-dependent energy-storage performance and electrocaloric ...
The enhancement of the energy-storage performance and electrocaloric effect (ECE) was achieved via orientation control. The 1.5-μm-(Pb 0.97 La 0.02)(Zr 0.73 Sn 0.22 Ti 0.05)O 3 (PLZST) antiferroelectric (AFE) thick films with (111), (110), and (100) crystallographic orientations were successfully prepared via a sol-gel …
Read MoreAntiferroelectrics: History, fundamentals, crystal chemistry, …
Antiferroelectric (AFE) materials are of great interest owing to their scientific richness and their utility in high-energy density capacitors. Here, the history of AFEs is reviewed, and the characteristics of antiferroelectricity and the phase transition of an AFE material are described.
Read MoreDesigning lead-free antiferroelectrics for energy storage
Nature Communications - Antiferroelectric capacitors hold great promise for high-power energy storage. Here, through a first-principles-based computational …
Read MoreAntiferroelectrics for Energy Storage Applications: a Review
further promote the commercialization of AFE materials for energy storage applications. 2. Materials and energy storage properties 2.1 PbZrO 3-based antiferroelectric ceramics PbZrO 3 (PZ) was first discovered in the 1950s. Its temperature-dependent dielectric spectrum was found to be very similar to that observed in classical FE materials such ...
Read MorePerspective on antiferroelectrics for energy storage and conversion ...
Antiferroelectric materials have attracted growing attention for their potential applications in high energy storage capacitors, digital displacement …
Read MoreAntiferroelectric domain modulation enhancing energy storage ...
In this work, the effects of three variables, misfit strain between the thin film and substrate, defect dipoles doping, and film thickness, on the domain structure and …
Read MoreEffect of holding time on microstructure, ferroelectric and energy ...
In this work, the effects of Zr⁴⁺ addition on the phase structure and energy storage properties of (Pb0.97La0.02)(ZrxSn0.945-xTi0.055)O3 (PLZST) antiferroelectric (AFE) ceramics were ...
Read MoreUnderstanding the effects of electric-field-induced phase …
Antiferroelectric PbZrO 3 (PZO) thin-films were fabricated by pulsed laser deposition (PLD) and sol-gel techniques to investigate the effect of antiferroelectric-ferroelectric (AFE-FE) phase transition on the energy storage performance. The (100)-oriented PLD thin-films have a square-double polarization-electric field (P-E) hysteresis …
Read MoreEffect of annealing atmosphere on the energy storage …
Antiferroelectric materials, which exhibit high saturation polarization intensity with small residual polarization intensity, are considered as the most promising dielectric energy storage materials.
Read MoreThe pyroelectric energy harvesting and storage performance
Research and development in the direction of waste thermal energy harvesting can contribute to more sustainable and efficient energy utilization [].Hence, in recent years waste thermal/heat recovery or reuse has attracted considerable interest [2, 3].According to the second law of thermodynamics, the waste thermal energy is an …
Read MoreSuperior and ultrafast energy storage performance of ...
Therefore, to achieve high recoverable energy density and high energy efficiency simultaneously in HfO 2-based antiferroelectric materials, ... Impact of the radiation effect on the energy storage density and wake-up behaviors of antiferroelectric-like Al-doped HfO 2 thin films. Phys. Chem. Chem. Phys., 22 (2020), pp. 21893-21899.
Read MoreThe effect of SiO2 nano-powders on energy storage properties …
Abstract (1-x)(Pb 0.97 La 0.02)(Zr 0.46 Sn 0.48 Ti 0.06)O 3-xSiO 2 ((1-x)PLZST-xSiO 2, x = 0-0.025) thick film antiferroelectric ceramics were preapred by a traditional solid-state reaction method.The structure and dielectric properties related to the energy storage density in the (1-x)PLZST-xSiO 2 system were investigated in detail. …
Read MoreLarge field-induced strain, giant strain memory effect, and high ...
A large field-induced strain value of 0.76%, a giant strain memory effect of 0.51%, and a good thermal stability of energy storage performance with the recoverable energy variation less than 5% in a wide temperature range were achieved in the (Pb,La)(Zr,Sn,Ti)O 3 tetragonal antiferroeletric single crystals grown by the conventional …
Read MoreEnergy-storage performance and pyroelectric energy harvesting effect …
In this work, (111)-oriented (Pb0.99Nb0.02)(Zr, Sn, Ti)0.98O3 (PNZST) antiferroelectric thin films, which located in the tetragonal phase region (PNZSTT) and the orthorhombic phase region (PNZSTO), respectively, were successfully fabricated on platinum-buffered silicon substrates by radio-frequency magnetron sputtering technique. …
Read MoreSilver deficiency effect on dielectric properties and energy storage ...
As a lead-free material, AgNbO 3 has received a lot of attention for its potential application in the field of energy storage. Herein, Ag x NbO 2.5+x/2 ceramics were successfully synthesized via solid state reaction with the x ranged from 1 to 0.92. The effect of silver deficiency on structure, dielectric properties and energy storage …
Read MoreHarnessing Phase Transitions in Antiferroelectric ZrO2 Using …
Since the thinnest films incidentally had larger breakdown fields, the larger phase transition energy barriers could still be overcome to best exploit the material for large energy storage densities. The ESD was more than doubled from 20 J cm −3 to greater than 40 J cm −3 and the efficiency at high electric fields was improved as a result ...
Read MoreEffect of BiFeO3 on the ferroelectric and energy storage …
1. Introduction. Dielectric materials are extensively used for enhancing the storing of electrical energy in capacitors for pulsed power applications in various electrical and electronic devices [1], [2], [3], [4].Dielectric ceramics capacitor (DCC) with excellent energy storage performance (ESP) and charge–discharge performance (CDP) is very …
Read MoreAchieving high energy storage density of PLZS antiferroelectric …
In this paper, (Pb0.98La0.02) (ZrxSn1-x)0.995 O3 (PLZS) antiferroelectric materials with different Zr/Sn ratios were fabricated by means of the rolling process, and the effects of Zr/Sn ratio on the phase structure and dielectric properties were systemically studied. All samples exhibited an orthorhombic structure. Furthermore, the results …
Read MoreTailoring high-energy storage NaNbO3-based materials from
Reversible field-induced phase transitions define antiferroelectric perovskite oxides and lay the foundation for high-energy storage density materials, required for future green...
Read MoreTailoring high-energy storage NaNbO3-based materials from
Reversible field-induced phase transitions define antiferroelectric perovskite oxides and lay the foundation for high-energy storage density materials, required for future green technologies.
Read MoreAgNbO3 antiferroelectric film with high energy storage …
The (001)AgNbO3 epitaxial film reveals typical antiferroelectric hysteresis loops when the applied electric fields are over 300kV/cm. A recoverable energy density of 5.8J/cm³ and an energy ...
Read MoreRemarkable flexibility in freestanding single-crystalline ...
Wang, X. et al. Enhanced energy-storage performance of an all-inorganic, antiferroelectric, thin-film via orientation adjustments. IEEE Access 8, 217246–217254 (2020). Article Google Scholar
Read MoreEffect of Zr:Sn ratio in the PBLZST ceramic thick films on the energy ...
The PBLZST ceramic has high energy storage efficiency, which is more than 80%. The maximum effective energy storage density of PBLZST ceramics at 1.94 J/cm 3 is obtained when x = 0.35, and their energy storage efficiency is 81.9%, which confirms that they are the potential materials in the pulse energy storage components.
Read MoreAntiferroelectric ceramic capacitors with high energy-storage …
Field-driven transition from antiferroelectric (AFE) to ferroelectric (FE) states has gained extensive attention for microelectronics and energy storage …
Read MoreEnhanced energy storage properties of BiAlO3 modified
Normally, antiferroelectric (AFE) materials would be more likely to possess higher energy storage density than ferroelectric (FE) materials and linear dielectric materials due to the reversible AFE to FE phase transition under electric field, and are suitable for energy storage devices [1], [2], [3]. ... the effects of different sintering ...
Read MoreEnhancing electrical energy storage density in anti-ferroelectric ...
Comprehensive efforts have focused on pursuing antiferroelectric film materials with high energy storage density due to their double hysteresis loops of polarization-field characteristics, which ...
Read MoreEffect of Sn4+ doping on antiferroelectric and energy storage ...
Antiferroelectric materials possess excellent energy storage capacity, fatigue resistance, and high thermal stability.This study successfully prepared PbHf 1-x Sn x O 3 (x = 0.5%, 1.0%, 1.5%, 2.0%, abbreviated as PHS-100x) antiferroelectric thin films on fluorine-doped tin oxide (FTO)/glass substrates using the sol-gel method. The …
Read MoreEffect of acceptor-donor co-doping on the energy storage …
Synthetically enhancing the recoverable energy density (W rec) and efficiency (η) is important to energy storage dielectric capacitors.ABO 3 perovskite structure material (Pb 0.96-α Ba 0.04 La α)(Zr 0.65 Sn 0.3 Ti 0.05)O 3 (PBLZST) is a typical antiferroelectric energy storage dielectric and has been widely studied due to the high …
Read MoreEffect of residual stress on energy storage property in PbZrO
The effect of residual stress on energy storage property was investigated for a series of PbZrO 3 thin films on SrTiO 3 and Si substrates. Compressive or tensile residual stress influences the critical electric field E A for the ferroelectric-to-antiferroelectric phase transition, thus for films with (110)/(101) orientation, energy …
Read MoreAntiferroelectric stability and energy storage properties of Co …
Recently, dielectric capacitors have attracted immense interest as energy storage materials. In this work, we prepare the dielectric material CaTiO 3 by the molten-salt method, utilizing Pensi shell waste as a natural calcium source, aligning with principles of green chemistry. Pensi shell contains 53.1 % calcium oxide, as revealed by TGA …
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