Dielectric materials

Dielectric materials

Understanding Electron Leakage Mechanisms in Superconducting Electronics

Research at the Advanced Technology Laboratory has focused on comprehending the electron leakage mechanism between niobium superconducting electrode and dielectric film. The study aimed to devise a thorough characterization method for processed SiNx dielectric films, essential for their successful implementation in superconducting electronics. The research involved a detailed characterization of

Energy management

Breakthrough in Nanotechnology: High-Temperature Energy Storage Achieved with Polyimide/Zirconia Nanoclusters

Researchers at Harbin University have made a significant breakthrough in nanotechnology, developing polyimide/zirconia nanoclusters dielectric composites that exhibit superior high-temperature energy storage performance. According to a recent study, these composites show exceptional energy storage capabilities, including a maximum discharged energy density of 5.45 J/cm3 and a charge-discharge

Nanotechnology

Breakthrough in Nanotechnology: Researchers Develop Machine-Learning Potential for Molecular Dynamics Simulations

Japanese researchers from Taiyo Yuden Co. Ltd. have made a significant discovery in the field of nanotechnology, developing a machine-learning potential to perform molecular dynamics simulations on BaTiO3 nanoparticles. The potential successfully reproduces various phases and surface properties of the nanoparticles, opening up new avenues for research in this field.

Energy management

Breakthrough in Molecular Engineering for High-Temperature Capacitive Energy Storage

Researchers at Jiangxi Science & Technology Normal University have made a groundbreaking discovery in molecular engineering, developing a novel approach to designing polymer dielectrics that exhibit exceptional thermal stability and capacitive performance. By integrating structural modularity and topological control, the team has created a framework for next-generation energy storage applications

Energy management

Engineering Oxygen-vacancy Traps for High-performance Capacitive Energy Storage

Researchers at North China Electric Power University have made a breakthrough in developing high-performance capacitive energy storage systems. By introducing interfacial traps, specifically oxygen-vacancy traps, into polymer-based composite dielectrics, they have achieved a significant reduction in leakage current and an enhancement in breakdown strength. This innovation has the potential to

Energy management

Breakthrough in High-Temperature Energy Storage: Scientists Develop Game-Changing Polymer Composite Film

Research conducted at Southwest Jiaotong University has led to the development of a solution-processable, sandwich-structured all-organic polymer composite film that addresses the limitations of polymer dielectrics in high-temperature energy storage applications. This innovative film strategically integrates wide-bandgap poly(vinylidene fluoride-hexafluoropropylene) (PVH) and high-permittivity poly(vinylidene fluoride-ter-trifluoroethylene-ter-chlorofluoroethylene) (PVTC) within a polyetherimide