High energy density of poly(vinylidene fluoride)-based all organic dielectric composites via using functional polymethacrylate filler

Journal of Energy Storage, Год журнала: 2025, Номер 110, С. 115313 - 115313

Опубликована: Янв. 6, 2025

Язык: Английский

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Synergistic regulation of intra-particle and inter-particle polarizations in BaTiO3@Al2O3/PVDF nanocomposites towards boosted overall dielectric properties

Materials Today Chemistry, Год журнала: 2024, Номер 43, С. 102492 - 102492

Опубликована: Дек. 28, 2024

Язык: Английский

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Surface‐Confined Winding Assembly of SiO₂ on the Surface of BaTiO₃ Leading to Enhanced Performance of Dielectric Nanocomposites

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Авг. 15, 2024

Abstract In response to the demand for miniaturization and lightweighting in electronics industry, achieving enhanced energy density of dielectrics is crucial. Constructing nanocomposites consist ceramic fillers polymer matrix an effective strategy this regard. To address adverse coupling between polarization breakdown strength nanocomposites, a series BaTiO 3 @SiO 2 nanofillers with customizable SiO shell coverage degrees (90°, 180°, 360°) designed synthesized by surface‐confined winding assembly on surface . When half area core coated layer, it defined as 180°. A larger degree implies better reduction leakage current injection, more suppression local electric field concentration. However, also leads pronounced polarization. 180° demonstrates most mitigation nanocomposites. The /Poly(vinylidene fluoride) (PVDF) nanocomposite achieves high while maintaining relatively higher intensity, example, reaches 20.64 J cm −3 at 650 MV m −1 , which 2.62 times pure PVDF. This work reveals growth mechanism surfaces, providing high‐performance

Язык: Английский

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Polymer composites with Au@Ag/BaTiO3 nanofibers towards synergistic enhancement of dielectric constant and breakdown strength

Materials Letters, Год журнала: 2025, Номер unknown, С. 138346 - 138346

Опубликована: Март 1, 2025

Язык: Английский

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Fine assembly of TiO2 on the surface of Si particles leading to enhanced dielectric performance of PVDF composites

Materials Today Chemistry, Год журнала: 2025, Номер 45, С. 102644 - 102644

Опубликована: Март 17, 2025

Язык: Английский

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Enhanced Capacitive Energy Storage of Polyetherimide at High Temperatures by Integration of Electrical Insulation and Thermal Conductivity

Advanced Powder Materials, Год журнала: 2025, Номер unknown, С. 100286 - 100286

Опубликована: Март 1, 2025

Язык: Английский

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Enhanced High-Temperature performance of PEI dielectrics via deep trap energy levels and physically crosslinked effects

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155398 - 155398

Опубликована: Авг. 31, 2024

Язык: Английский

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Reasonable construction of proton transfer channels for nanofiber composite proton exchange membranes (NCPEMs): From chemical groups collocation to physical structures design

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 92, С. 828 - 851

Опубликована: Окт. 30, 2024

Язык: Английский

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Constructing ZrO2@UiO-66 heterostructure nanoparticles to significantly improve energy storage density of PEI-based nanocomposites at high temperature

Chemical Engineering Journal, Год журнала: 2024, Номер 500, С. 157524 - 157524

Опубликована: Ноя. 1, 2024

Язык: Английский

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