high energy storage dielectric

The miniaturization of electronic devices and the structural optimization of power systems put forward a strict size requirement for passive components such as capacitors. The thickness reduction of dielectric polym

Dielectric polymers with mechanical bonds for high-temperature

Here we bypass the obstacle to high-efficiency capacitive energy storage up to 250 °C by designing a dielectric polymer with mechanical bonds to inhibit the phonon-assisted

Ultrahigh capacitive energy storage through dendritic

We propose a microstructural strategy with dendritic nanopolar (DNP) regions self-assembled into an insulator, which simultaneously enhances breakdown strength and high-field polarizability and minimizes energy loss and

High-Temperature Energy Storage Dielectric with Double-Layer

The PC composite dielectric with heterojunction structures can effectively improve breakdown and energy storage performance by constructing an internal reverse

Ultra-high energy storage density and efficiency at low electric

Abstract Ensuring reliable and safe operation of high-power electronic devices necessitates the development of high-quality dielectric nano-capacitors with high recoverable

Enhanced energy storage performance of nano-submicron

Maintaining high charge/discharge efficiency while enhancing discharged energy density is crucial for energy storage dielectric films applied in electrostatic capacitors. Here, a

Overviews of dielectric energy storage materials and methods to

Due to high power density, fast charge/discharge speed, and high reliability, dielectric capacitors are widely used in pulsed power systems and power electronic systems. However, compared

High temperature stable capacitive energy storage up to 320 °C in high

Developing dielectric capacitors with robust energy storage capabilities across a broad temperature range, especially in high-temperature environments, remains a formidable

Polymer nanocomposite dielectrics for capacitive energy storage

The Review discusses the state-of-the-art polymer nanocomposites from three key aspects: dipole activity, breakdown resistance and heat tolerance for capacitive energy

Generative learning facilitated discovery of high-entropy ceramic

High-entropy ceramic dielectrics show promise for capacitive energy storage but struggle due to vast composition possibilities. Here, the authors propose a generative learning

High energy storage density and efficiency achieved in dielectric

Capacitor dielectric films exhibiting high energy storage density and efficiency within a wide operating temperature range are crucial for advancing e

High‐Temperature Polymer Composite Dielectrics:

Film capacitors are widely used in advanced electrical and electronic systems. The temperature stability of polymer dielectrics plays a critical role in supporting their performance operation at elevated temperatures. For

High-Density Capacitive Energy Storage in Low

The ubiquitous, rising demand for energy storage devices with ultra-high storage capacity and efficiency has drawn tremendous research interest in developing energy storage devices. Dielectric polymers are one of the most

High-temperature energy storage dielectric with

Graphical Abstract Dielectric capacitors are energy storage devices with ultra-high power densities, and the deterioration of dielectric insulation at high temperatures seriously affects their energy storage properties.

AI-assisted discovery of high-temperature dielectrics for energy storage

Dielectrics are essential for modern energy storage, but currently have limitations in energy density and thermal stability. Here, the authors discover dielectrics with 11

High-entropy enhanced capacitive energy storage

The dielectric loss value is one of the lowest among existing dielectric materials 15, 17, 19, 36, which is favourable to developing high-efficiency energy storage dielectrics.

Metadielectrics for high-temperature energy storage capacitors

Dielectric capacitors known for high-power density and fast charging/discharging suffer from thermal stability and failure at high temperatures. Here, a metadielectric strategy is

High-temperature energy storage dielectric with

Graphical Abstract Dielectric capacitors are energy storage devices with ultra-high power densities, and the deterioration of dielectric insulation at high temperatures seriously affects their energy storage properties.

AI-assisted discovery of high-temperature dielectrics

Dielectrics are essential for modern energy storage, but currently have limitations in energy density and thermal stability. Here, the authors discover dielectrics with 11 times the energy density

Metadielectrics for high-temperature energy storage capacitors

Dielectric capacitors known for high-power density and fast charging/discharging suffer from thermal stability and failure at high temperatures. Here, a metadielectric strategy is

High-Temperature Dielectric Materials for Electrical Energy Storage

The demand for high-temperature dielectric materials arises from numerous emerging applications such as electric vehicles, wind generators, solar converters, aerospace power

Scalable all polymer dielectrics with self-assembled nanoscale

Here, the authors report an all-polymer nanostructured dielectric material with high temperature capacitive energy storage performance.

Dielectric materials for energy storage applications

The editors at Nature Communications, Communications Materials, and Scientific Reports invite original research articles about dielectric materials for energy storage applications.

All organic polymer dielectrics for high-temperature

Dielectric film capacitors for high-temperature energy storage applications have shown great potential in modern electronic and electrical systems, such as aircraft, automotive, oil exploration industry, and so on, in

High-Energy-Storage Dielectric Performance of Sandwich PI

The application of film capacitors is limited by their poor energy storage performance and stability at high temperatures. So far, most work has been concentrated on the use of single