Dielectric-based energy storage capacitors characterized with fast charging and discharging speed and reliability<sup>1-4</sup> play a vital role in cutting-edge electrical and electronic
A fundamental paradox in energy storage dielectrics lies in the challenge of achieving superior performance consistently across both room
Furthermore, the newly developed composites exhibit better energy storage characteristics at 120 °C, with a high Wrec of 3.5 J cm −3 as well as a high η of 91%. This study demonstrates that
Especially, antiferroelectric (AFE) capacitors which have been considered as a great potential for electric device applications with high energy density and
Strategies are then discussed for the further improvement of the energy storage properties of these antiferroelectric ceramic systems. This is followed by a review of the low temperature
Ultrahigh energy storage density and efficiency of antiferroelectric AgNbO3-based MLCCs via reducing the off-center cations displacement
As a close relative of ferroelectricity, antiferroelectricity has received a recent resurgence of interest driven by technological aspirations in energy-efficient applications, such
Abstract Antiferroelectric (AFE) ceramics exhibit significant potential for diverse applications in pulsed power capacitors, chiefly owing to
This promising energy storage effect of the antiferroelectric crossover composition arises from the coexistence of micro- and nano-antiferroelectric domains, which can persist
This work demonstrates that controlling local diverse antiferroelectric polarization configurations by increasing entropy is an effective avenue to develop high-performance
Dielectric capacitors based on antiferroelectric ceramics are promising for applications in advanced high-power electric and electronic devices, for which more efforts
These results not only suggest that the NaNbO 3 -based relaxor antiferroelectric ceramics are promising candidates for advanced energy storage capacitors, but also provide
Antiferroelectric materials are attractive for energy storage applications and are becoming increasingly important for power electronics. Lead-free silver niobate
Abstract Dielectric capacitors possessing high power density and ultrashort discharge time are valuable for high-power energy storage applications. However, achieving
The excellent energy-storage performance of ceramic capacitors, such as high-power density, fast discharge speed, and the ability to operate over a broad temperature
Reversible field-induced phase transitions define antiferroelectric perovskite oxides and lay the foundation for high-energy storage density materials, required for future
The energy density required to charge the system (Win) is equal to the recovered energy density upon discharge (Wout) plus the loss (L).
Antiferroelectric materials with double hysteresis loops are attractive for energy storage applications, which are becoming increasingly important for
Antiferroelectric materials are promising to be used for power capacitive devices. To improve the energy storage performance, solid-solution
This strategy presents new opportunities to manipulate polarization profiles and enhance energy storage performances in antiferroelectrics.
In this review, the current state-of-the-art as regards antiferroelectric ceramic systems, including PbZrO 3 -based, AgNbO 3 -based,
PbZrO3-based antiferroelectric (AFE) ceramic materials have emerged as potential candidates for the next generation of high-energy
Recent development of lead-free relaxor ferroelectric and antiferroelectric thin films as energy storage dielectric capacitors
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 energy
A central challenge in advancing next-generation pulsed power and capacitor technologies, particularly in lead-free systems, lies in achieving high energy storage
However, controlling and improving the energy-storage performance in antiferroelectric remain challenging. Here, a domain structure
This work provides an innovative approach to designing high-performance composite ceramics for next-generation energy storage applications.
Antiferroelectric AgNbO3 has garnered considerable attention for high-power energy storage applications owing to its reversible phase transitions. How
Significantly enhanced energy storage performance of rare-earth-modified silver niobate lead-free antiferroelectric ceramics via local chemical pressure tailoring
Herein, we propose a novel approach using heterogeneous dipolar structures in PbHfO3-based AFE ceramics to achieve remarkable energy density.
The development of antiferroelectric (AFE) materials with high recoverable energy-storage density (Wrec) and energy-storage efficiency (η) is
Dielectric capacitors using antiferroelectric materials are capable of displaying higher energy densities as well as higher power/charge release
Antiferroelectric relaxors (AFR) have attracted increasing attention for their potential to achieve large energy storage density and high efficiency simultaneously. However,
Antiferroelectric materials have shown potential applications in energy storage. However, controlling and improving the energy-storage performance in antiferroelectric remain challenging. Here, a domain structure and energy-storage performance diagram for Pb (Zr 1–x Ti x)O 3 (x ≤ 0.1) single crystal are investigated via phase-field simulations.
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 energy storage performance of PZO-based antiferroelectric materials are comprehensively investigated via phase-field simulations.
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.
By decreasing the antiferroelectric domain periodicity, one can achieve high recoverable energy-storage density (Wrec = 30.24 J/cm 3) with an efficiency of 80.9%. In addition, Pb (Zr 1–x Ti x)O 3 (x ≤ 0.1) thin-film system has also been investigated.
Antiferroelectrics for explosive energy conversion Low-cost and eco-friendly energy conversion plays an important role in addressing the challenges of finite natural fuels . Ferroelectric materials have aroused much attention in this area owing to their unique response to external stimuli.
This strategy presents new opportunities to manipulate polarization profiles and enhance energy storage performances in antiferroelectrics. Electric energy storage devices with both high energy density and power density are highly desired for advanced electronics and electrical power systems.
