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Substantially improved energy storage capability of …
Herein, we report eco-friendly BiFeO 3-modified Bi 3.15 Nd 0.85 Ti 2.8 Zr 0.2 O 12 (BNTZ) free-lead ferroelectric thin films for high-temperature capacitor applications that simultaneously possess high-energy storage density (W …
Achieving an ultra-high capacitive energy density in ferroelectric ...
In this work, we propose a novel method to prepare high energy density, thickness-scalable ferroelectric film capacitors on Si, using a simple perovskite of BaTiO 3 at a …
Advancing Energy‐Storage Performance in …
The substantial improvement in the recoverable energy storage density of freestanding PZT thin films, experiencing a 251% increase compared to the strain (defect)-free state, presents an effective and promising approach for …
Advancing Energy‐Storage Performance in Freestanding Ferroelectric …
The substantial improvement in the recoverable energy storage density of freestanding PZT thin films, experiencing a 251% increase compared to the strain (defect)-free …
Ultrahigh Energy Storage Performance of Flexible BMT‐Based Thin Film ...
Ferroelectric thin film capacitors have attracted increasing attention because of their high energy storage density and fast charge–discharge speed, but less attention has …
Significantly improved energy storage stabilities in …
For the development of high energy density ferroelectric film/multilayer capacitors, which have applications in electric power systems and advanced pulsed-discharge …
Lead-free Nb-based dielectric film capacitors for energy storage ...
Nb-DESFC with high energy storage efficiency enable it to obtain higher storable energy density and a stable working environment, which requires dielectric film capacitors with smaller …
Electroceramics for High-Energy Density Capacitors: …
Materials exhibiting high energy/power density are currently needed to meet the growing demand of portable electronics, electric vehicles and large-scale energy storage devices. The highest energy densities are …
High energy storage density in high-temperature capacitor films …
The incorporation of high-surface-area spherical HAP or high aspect ratio rodlike HAP introduces intricate and convoluted growth paths for electric tree formation within the PI matrix, thereby …
Energy storage behaviors in ferroelectric capacitors …
Polar polymers with permanent dipoles such as poly(vinylidene fluoride) (PVDF) are suitable for use as high-energy storage density dielectrics because of their high...
Enhanced Energy Storage Performance in La-Doped CaBi4Ti4O15 …
3 · The results indicate that CaBi4-xLaxTi4O15 (x = 1.0) films exhibit excellent recoverable energy storage density (70 J/cm3) and high energy efficiency (73%). Moreover, the film …
High energy storage density in high-temperature capacitor …
The incorporation of high-surface-area spherical HAP or high aspect ratio rodlike HAP introduces intricate and convoluted growth paths for electric tree formation within the PI matrix, thereby …
Lead-free Nb-based dielectric film capacitors for energy storage ...
With its lower size and better energy storage density, film capacitors make them simpler to incorporate into circuits than traditional dielectric capacitor devices. ... Kuhn L, Venugopal V, …
Ultrahigh Energy Storage Density in Glassy Ferroelectric Thin …
By introducing super tetragonal nanostructures into glassy ferroelectric with MPB composition, a giant energy storage density of ≈86 J cm −3 with a high energy efficiency …
High-performance energy-storage ferroelectric multilayer ceramic capacitors
This nano-micro engineering results in a high energy density of 13.5 J cm −3 together with a large efficiency of 90% in the MLCC with x = 0.15. The MLCC also exhibits …
Ultra-high energy storage density and efficiency at low electric …
Ensuring reliable and safe operation of high-power electronic devices necessitates the development of high-quality dielectric nano-capacitors with high recoverable …
Giant energy storage and power density negative capacitance ...
Dielectric electrostatic capacitors 1, because of their ultrafast charge–discharge, are desirable for high-power energy storage applications.Along with ultrafast operation, on …
Substantially improved energy storage capability of ferroelectric …
Herein, we report eco-friendly BiFeO 3-modified Bi 3.15 Nd 0.85 Ti 2.8 Zr 0.2 O 12 (BNTZ) free-lead ferroelectric thin films for high-temperature capacitor applications that simultaneously …
Ultra-high energy storage performance in lead-free …
These concerns have been addressed herein in relaxor ferroelectric grain core–shell structured 0.87BaTiO 3 –0.13Bi(Zn 2/3 (Nb 0.85 Ta 0.15) 1/3)O 3 @SiO 2 multilayer ceramic capacitors (MLCCs) via our multiscale optimization …
Recent progress in ferroelectric thin film capacitors for high density ...
Large energy storage density and high thermal stability in a highly textured (111)-oriented Pb 0.8 Ba 0.2 ZrO 3 relaxor thin film with the coexistence of antiferroelectric and …
Flexible high energy density capacitors using La-doped PbZrO
The first key feature of our approach is that we utilize La-doped PbZrO 3 (PLZO) anti-ferroelectric (AFE) materials as the dielectric. The PLZO anti-ferroelectric thin films have …
High-performance energy-storage ferroelectric multilayer ceramic capacitors
The theory of obtaining high energy-storage density and efficiency for ceramic capacitors is well known, e.g. increasing the breakdown electric field and decreasing remanent …
High-performance energy-storage ferroelectric …
This nano-micro engineering results in a high energy density of 13.5 J cm −3 together with a large efficiency of 90% in the MLCC with x = 0.15. The MLCC also exhibits excellent temperature and frequency stability, where …
Significantly improved energy storage stabilities in nanograined ...
For the development of high energy density ferroelectric film/multilayer capacitors, which have applications in electric power systems and advanced pulsed-discharge …
Energy storage behaviors in ferroelectric capacitors fabricated …
Polar polymers with permanent dipoles such as poly(vinylidene fluoride) (PVDF) are suitable for use as high-energy storage density dielectrics because of their high...
PbZrO3-based thin film capacitors with high energy storage …
Antiferroelectric (Pb 0.87 Sr 0.05 Ba 0.05 La 0.02)(Zr 0.52 Sn 0.40 Ti 0.08)O 3 thin film capacitors were fabricated for dielectric energy storage. Thin films with excellent …