Journal ArticleDOI
Poly (Vinylidene Fluoride-Chlorotrifluoroethylene)/BaTiO3 Composites with High Electrical Energy Density
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TLDR
In this article, the composites which are compounded from P(VDF-CTFE) and BT exhibit high breakdown field (>300 MV/m), high electric displacement (D > 0.15 C/m2), and low dielectric loss.Abstract:
Defect-modified copolymer P (VDF-CTFE) has a high dipole density and breakdown field, and BaTiO3 (BT) has a high dielectric constants. Both their characteristics can be achieved in P(VDF-CTFE)/BT composites. The powders of BaTiO3 was manufactured by sol-gel methods and coupled in KH550. The composites which is compounded from P(VDF-CTFE) and BT exhibit high breakdown field(>300 MV/m), high electric displacement(D > 0.15 C/m2) and low dielectric loss. The results indicate that these composites are the potential materials for high energy density capacitors.read more
Citations
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Journal ArticleDOI
Ultra high energy density nanocomposite capacitors with fast discharge using Ba0.2Sr0.8TiO3 nanowires.
Haixiong Tang,Henry A. Sodano +1 more
TL;DR: A new synthesis process is developed for the growth of barium strontium titanate nanowires with high yield and control over the stoichiometry of the solid solution, which results in high breakdown strength and high dielectric permittivity which results from the use of high aspect ratio fillers rather than equiaxial particles.
Journal ArticleDOI
Largely enhanced energy density in flexible P(VDF-TrFE) nanocomposites by surface-modified electrospun BaSrTiO3 fibers
TL;DR: In this paper, the authors used Bi2O3-doped Ba0.3Sr0.7TiO3 (BSBTIO3) fibers prepared via electrospinning and modified by dopamine as dielectric fillers, BSBT/P(VDF-TrFE) flexible nanocomposites are fabricated by solution casting.
Journal ArticleDOI
Enhanced Energy Storage and Suppressed Dielectric Loss in Oxide Core–Shell–Polyolefin Nanocomposites by Moderating Internal Surface Area and Increasing Shell Thickness
TL;DR: By moderating the interfacial surface area between the phases and using increasing shell thicknesses, dielectric loss is significantly reduced, and thus the energy stored within, and recoverable from, capacitors fabricated from these materials is significantly increased.
Journal ArticleDOI
High energy density nanocomposite capacitors using non-ferroelectric nanowires
Haixiong Tang,Henry A. Sodano +1 more
TL;DR: In this article, a high energy density nanocomposite capacitor is fabricated by incorporating high aspect ratio functionalized TiO2 nanowires (NWs) into a polyvinylidene-fluoride matrix.
Journal ArticleDOI
Highly enhanced energy density induced by hetero-interface in sandwich-structured polymer nanocomposites
TL;DR: In this paper, a novel sandwich-structured polymer-based nanocomposite with different dielectric fillers stacked together was fabricated employing a layer-by-layer casting process.
References
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Journal ArticleDOI
A Dielectric Polymer with High Electric Energy Density and Fast Discharge Speed
TL;DR: It is demonstrated that a very high energy density with fast discharge speed and low loss can be obtained in defect-modified poly(vinylidene fluoride) polymers by combining nonpolar and polar molecular structural changes of the polymer with the proper dielectric constants.
Reference BookDOI
Ferroelectric Polymers : Chemistry: Physics, and Applications
TL;DR: Ferroelectric Polymers: Polymer Electrets Crystal Structures and Phase Transitions of PVDF and Related Copolymers Ferroelectric, Pyroelectric, and Piezoelectric Properties of Poly(vinylidene fluoride) PVDF as mentioned in this paper and Its Blends Poly(trifluoroethylene) Ferro electric Nylons Cyanopolymers Polyureas and Polythioureas PIEZoelectrics and Pyroelectricity
Journal ArticleDOI
Ceramic–Polymer Composites with High Dielectric Constant†
Journal ArticleDOI
The future of nanodielectrics in the electrical power industry
TL;DR: In this article, the authors discuss the current status, development needs and future potential to build or engineer nanostructured materials for dielectric applications in the electrical power industry.
Book
Handbook of Low and High Dielectric Constant Materials and Their Applications
TL;DR: The Handbook of Lubrication and Tribology, Volume II official HandbookMarine Engineers' HandbookThe Handbook Of Evolutionary Psychology, Volume 2Handbook of Low and High Dielectric Constant Materials and Their Applications, Two-Volume SetRoutledge International Handbook of Consumer PsychologyInternational Handbook of Research in Professional and Practice-based LearningCollected Papers on High and Low Pressure Physiology from Handbook of PhysiologyManagement's HandbookThe Mines HandbookThe Manual of Vegetables and Vegetable Processing Handbook of vegetable and vegetable processing, two-volume setOfficial Handbook of the Girls' Branch of