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Nature Communications 11, Article number: 3809 (2020) Cite this article Benefitting from the reversible phase transition between antiferroelectric and ferroelectric states, antiferroelectric materials have recently received widespread attentions for energy storage applications.
As a close relative of ferroelectricity, antiferroelectricity has received a recent resurgence of interest driven by technological aspirations in energy-efficient applications, such as energy storage capacitors, solid-state cooling devices, explosive energy conversion, and displacement transducers.
The polarization response of antiferroelectrics to electric fields is such that the materials can store large energy densities, which makes them promising candidates for energy storage applications in pulsed-power technologies. However, relatively few materials of this kind are known.
To data, ferroelectric (FE) materials have found a plethora of applications in FE random access memory (FeRAM) , energy storage capacitors , FE tunneling junctions (FTJs) , medical ultrasonic imaging transducers , ultrasonic motors , electromechanical sensors , etc.
Antiferroelectric material has received a lot of attention over the last years due to its large longitudinal strain (up to 0.9%) and short response time (1−2 μs) [23, 24]. Past investigations on AFEs have concentrated on polycrystalline materials, but their applications are limited by the crystallographic isotropy .
These technologies exploit the field-induced phase transition between the antipolar AFE ground state and a low-lying FE polar state; the most well-studied functional properties of antiferroelectrics are electric polarization, electric-field-induced strain, and dielectric properties.
6 · PbZrO3-based antiferroelectric materials are highly advantageous for energy storage applications due to their unique field-induced phase transition from antiferroelectric to …
In this work, we test the performance of ferroelectric/paraelectric superlattices as artificial antiferroelectrics for energy storage, taking PbTiO 3 /SrTiO 3 as a relevant model …
Rare-earth (Re) substitution in BiFeO${}_{3}$ can result in a tuning of the crystal structure from ferroelectric R3c to antiferroelectric Pnma, making (Bi,Re)FeO${}_{3}$ among …
These results offer a good paradigm for improving the temperature stability of antiferroelectric multi-layer capacitors to meet the rigorous demands of energy storage …
Puli, V. S. et al. Structure, dielectric, ferroelectric, and energy density properties of (1–x)BZT–xBCT ceramic capacitors for energy storage applications. J. Mater.
Antiferroelectric (AFE) materials serve as the crucial ingredients used for dielectric capacitors, solid-state refrigeration and energy storage devices 1,2,3.The unique …
4 · High-performance relaxor ferroelectric materials for energy storage applications. Adv. Energy Mater., 9 (2019), Article 1803048. View in Scopus Google Scholar [17] ... Multilayer …
2 · NaNbO3-based lead-free ceramics have attracted much attention in high-power pulse electronic systems owing to their non-toxicity, low cost, and superior energy storage …
Benefitting from the reversible phase transition between antiferroelectric and ferroelectric states, antiferroelectric materials have recently received widespread attentions for …
Rare-earth (Re) substitution in BiFeO${}_{3}$ can result in a tuning of the crystal structure from ferroelectric R3c to antiferroelectric Pnma, making (Bi,Re)FeO${}_{3}$ among …
As for now, it still remains an ongoing challenge for simultaneously achieving high energy storage density and cryogenic temperature stability. Herein, the strategy of stable …
These results offer a good paradigm for improving the temperature stability of antiferroelectric multi-layer capacitors to meet the rigorous demands of energy storage …
Abstract The year of 2021 is the 100th anniversary of the first publication of ferroelectric behaviour in Rochelle salt, focussing on its piezoelectric properties. Over the past …
Benefitting from the reversible phase transition between antiferroelectric and ferroelectric states, antiferroelectric materials have recently received widespread attentions for …
a Graphical representation of the typical P–E hysteresis loops for ferroelectric and antiferroelectric energy storage characteristics. ... Antiferroelectric to ferroelectric …
In addition, the 0.85BNBT-0.15BS ceramics exhibited a high ɛ m of ~ 3000 and good ferroelectric and energy storage properties ... R3c is a ferroelectric while P4bm is …
High energy storage density (50–120 J/cm 3), large power density (10 9-10 10 W/kg), ultrafast charge-discharge speed (μs range), superior dielectric breakdown strength …
In this work, we test the performance of ferroelectric/paraelectric superlattices as artificial antiferroelectrics for energy storage, taking PbTiO 3 /SrTiO 3 as a relevant model system.
Energy density as a function of composition (Fig. 1e) shows a peak in volumetric energy storage (115 J cm −3) at 80% Zr content, which corresponds to the squeezed …
Nonetheless, double hysteresis loops and antiferroelectric-paraelectric phase transition led to a small energy-storage efficiency and temperature-sensitive energy-storage, …
The high energy storage performance of a dielectric capacitor strongly depends on factors such as remnant polarization (P r), maximum polarization (P max), and applied …
Antiferroelectric capacitors hold great promise for high-power energy storage. Here, through a first-principles-based computational approach, authors find high theoretical …
As a close relative of ferroelectricity, antiferroelectricity has received a recent resurgence of interest driven by technological aspirations in energy-efficient applications, such …
As a close relative of ferroelectricity, antiferroelectricity has received a recent resurgence of interest driven by technological aspirations in energy-efficient applications, such …