Enhanced energy storage property of plate-like Na0.5Bi4.5Ti4O15/poly(vinylidene fluoride) composites through texture arrangement
Source abstract
Abstract
Abstract The plate-like Na0.5Bi4.5Ti4O15 (P-NBT4) particles were synthesized by molten salt method and dispersed in a poly (vinylindene fluoride) (PVDF) matrix. The alignment of P-NBT4 particles in PVDF matrix perpendicular to the direction of applied electric field could bring to impressive dielectric performance and breakdown strength to the composites. On the one hand, the excellent dielectric property of the P-NBT4/PVDF composites is ascribed to the high capacitance that is consist of P-NBT4 particles micro-capacitances. On the other hand, a higher breakdown strength of the P-NBT4/PVDF composites is owing to that strong barrier layer was formed in the composites by P-NBT4 particles alignment, which bring difficulty to form a conductive pathway. Moreover, the textured P-NBT4/PVDF composites exhibit a high energy density (9.45 J/cm3) and energy efficiency (η) of 52.28% under the critical electric field of 300 kV/mm.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Dielectric materials and actuators · Advanced Sensor and Energy Harvesting Materials · Electromagnetic wave absorption materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (34)
Show source-provided references
1. Influence of BaZrO3 additive on the energy-storage properties of 0.775Na0.5Bi0.5TiO3-0.225BaSnO3 relaxor ferroelectrics10.1016/j.jallcom.2018.10.025 ↗
2. High-performance capacitors based on NaNbO3 nanowires/poly(vinylidene fluoride) nanocomposites10.1039/C8TA03084G ↗
3. Significantly enhanced energy storage density for poly(vinylidene fluoride) composites by induced PDA-coated 0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 nanofibers10.1039/C7TA03897F ↗
4. Ultra high energy density nanocomposite capacitors with fast discharge using Ba0.2Sr0.8TiO3 nanowires10.1021/nl3037273 ↗
5. Ultrahigh electric displacement and energy density in gradient layer-structured BaTiO3/PVDF nanocomposites with an interfacial barrier effect10.1039/C7TA01522D ↗
6. Largely enhanced energy density in flexible P(VDF-TrFE) nanocomposites by surface-modified electrospun BaSrTiO3fibers10.1039/C2TA00948J ↗
7. Highly enhanced energy density induced by hetero-interface in sandwich-structured polymer nanocomposites10.1039/c3ta11886j ↗
8. Significant triboelectric enhancement using interfacial piezoelectric ZnO nanosheet layer10.1016/j.nanoen.2017.08.053 ↗
9. Ultrahigh energy storage performance of lead-free oxide multilayer film capacitors via interface engineering10.1002/adma.201604427 ↗
10. High discharge energy density at low electric field using an aligned titanium dioxide/lead zirconate titanate nanowire array
11. Plate-like Na0.5Bi0.5TiO3 particles synthesized by topochemical microcrystal conversion method10.1016/j.jeurceramsoc.2014.10.004 ↗
12. Synthesis and formation mechanisms of high aspect ratio platelike NaNbO3 particles by topochemical microcrystal conversion10.1016/j.jallcom.2008.09.124 ↗
13. Mechanism of Bi0.5Na0.5TiO3 and Bi4.5Na0.5Ti4O15 template synthesis during topochemical microcrystal conversion and texturing of Bi0.5(Na0.8K0.2)0.5TiO3 piezoelectric ceramics10.1016/j.jeurceramsoc.2016.10.016 ↗
14. Atmospheric controlled processing enabling highly textured NKN with enhanced piezoelectric performance10.1016/j.jeurceramsoc.2018.12.047 ↗
15. Dielectric and ferroelectric properties of bismuth-layer high Curie point Na0.5Bi4.5Ti4O15 ceramics with Mg-doping10.1016/j.ceramint.2017.07.128 ↗
16. Anisotropic properties and crystal structure of ferroelectric Na0.5Bi4.5Ti4O1510.1016/j.jallcom.2010.07.022 ↗
17. Nanoparticle, size, shape, and interfacial effects on leakage current density, permittivity, and breakdown strength of metal Oxide−Polyolefin nanocomposites: experiment and theory10.1021/cm902852h ↗
18. Ultra-high discharged energy density capacitor using high aspect ratio Na0.5Bi0.5TiO3 nanofibers10.1039/C7TA00136C ↗
19. Synthesis of high aspect ratio BaTiO3 nanowires for high energy density nanocomposite capacitors10.1002/aenm.201200808 ↗
20. Fast discharge and high energy density of nanocomposite capacitors using Ba0.6Sr0.4TiO3 nanofibers10.1016/j.ceramint.2016.06.090 ↗
21. Enhanced breakdown strength and suppressed leakage current of polyvinylidene fluoride nanocomposites by two-dimensional ZrO2 nanosheets10.1166/mex.2016.1309 ↗
22. Enhanced dielectric tunability and energy storage properties of plate-like Ba0.6Sr0.4TiO3/poly(vinylidene fluoride) composites through texture arrangement10.1016/j.compscitech.2018.02.015 ↗
23. Enhanced dielectric property and energy storage density of PVDF-HFP based dielectric composites by incorporation of silver nanoparticles-decorated exfoliated montmorillonite nanoplatelets10.1016/j.compositesa.2018.02.020 ↗
24. High energy density and efficiency achieved in nanocomposite film capacitors via structure modulation10.1063/1.5012006 ↗
25. Poly(vinylidene fluoride) flexible nanocomposite films with dopamine-coated giant dielectric ceramic nanopowders, Ba(Fe0.5Ta0.5)O3, for high energy-storage density at low electric field10.1021/acsami.7b08664 ↗
26. Crystal structure and electrical properties of textured Ba2Bi4Ti5O18 ceramics10.1016/j.jeurceramsoc.2018.12.017 ↗
27. Formation mechanism of A-site complex perovskite (Ba, Sr)TiO3 microplatelets10.1016/j.ceramint.2018.10.089 ↗
28. NaNbO3 two-dimensional platelets induced highly energy storage density in trilayered architecture composites10.1016/j.nanoen.2017.09.004 ↗
29. Excellent energy storage performance and thermal property of polymer-based composite induced by multifunctional one-dimensional nanofibers oriented in-plane direction10.1016/j.nanoen.2018.11.044 ↗
30. Structural and electrical characterization of NaNbO3-PVDF nanocomposites fabricated using cold sintering synthesis route10.1063/1.5046458 ↗
31. High polarization and low remnant polarization for high energy storage performance in PLZST/P(VDF-CTFE) composites10.1016/j.ceramint.2018.09.161 ↗
32. Discharged energy density and efficiency of nanocomposites based on poly(vinylidene fluoride) and core-shell structured BaTiO3@Al2O3 nanoparticles10.1016/j.ceramint.2018.09.077 ↗
33. High energy storage density of poly(vinylidene fiuoride) bulk nanocomposites at low electric field induced by giant dielectric constant ceramic nanopowders10.1016/j.ceramint.2018.08.119 ↗
34. Enhancement in energy storage density of polyvinylidene fluoride composites by introduced rod-like core-shell Ag@Al2O3 nanorods10.1016/j.polymer.2018.06.010 ↗