jingyu electric field energy storage
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Ultrahigh Energy Storage Density in Glassy Ferroelectric Thin Films under Low Electric Field …
1 Introduction Dielectric capacitors with ultrahigh power densities are highly sought-after fundamental energy storage components in electronic devices, mobile platforms, and electrical pulsed power systems. [1, 2] Electrostatic capacitors based on dielectric thin films are of particular interest for use in microelectronic circuits and …
Regulating local electric field to optimize the energy storage performance of antiferroelectric …
Abstract: Electrostatic energy storage technology based on dielectrics is the basis of advanced electronics and high-power electrical systems. High polarization (P) and high electric breakdown strength (Eb) are the key parameters for dielectric materials to achieve superior energy storage performance.
Jingyu SUN | Professor | PhD | Soochow University (PRC), Suzhou | SUDA | College of Energy …
However, the comparatively complicated preparation and low-yielding production may hinder its potential applications in energy storage field, we hence developed a facile process to selectively ...
Engineering Electronic Transfer Dynamics and Ion …
Sodium and potassium ions energy storage systems with low cost and high energy/power densities have recently drawn increasing interest as promising candidates for grid-level applications, while the lack …
Direct ink writing of conductive materials for emerging energy storage …
Direct ink writing (DIW) has recently emerged as an appealing method for designing and fabricating three-dimensional (3D) objects. Complex 3D structures can be built layer-by-layer via digitally controlled extrusion and deposition of aqueous-based colloidal pastes. The formulation of well-dispersed suspensions with specific rheological behaviors is a …
Enhancement of energy storage for electrostatic supercapacitors …
In this study, a novel yet general strategy is proposed and demonstrated to enhance the energy storage density (ESD) of dielectric capacitors by introducing a built …
Two-dimensional SrTiO3 platelets induced the improvement of energy storage performance in polymer composite films at low electric fields
The maximum electric displacement at room temperature and an electric field of 400 MV/m is 10.96 μC/cm², moreover the discharged energy density reaches 17.22 J/cm³, which is nearly 4.5 times ...
Effect of the Earth''s lateral conductivity variations on geomagnetically induced currents …
Combining the six components yields the electric fields according to a formula similar to equation (17), E (t) = ∑ m Proximity effect on GIC near the boundary Following the model shown in Fig. 1, the conductivity of the land region was assumed to be equal to 0.001 S/m, and the proximity region was assigned a conductivity of 0.01 S/m.
Advanced Electrochemical Analysis for Energy Storage Interfaces
Electrochemical Imaging of Interfaces in Energy Storage via Scanning Probe Methods: Techniques, Applications, and Prospects. ... Periodically Alternating Electric Field Layers Induces the Preferential Growth of Zn (002) Plane for Ultralow Overpotential Zinc‐Ion ...
Piezoelectric 1T Phase MoSe2 Nanoflowers and …
With the highest energy density ever among all sorts of commercialized rechargeable batteries, Li-ion batteries (LIBs) have stimulated the upsurge utilization in 3C devices, electric vehicles, and ...
Enhancement of energy storage properties of Bi0.5Na0.5TiO3-based relaxor ferroelectric under moderate electric field
Dielectric capacitors, as one of the important electronic devices, are widely used in various fields. However, most ferroelectric capacitors with high energy storage density require excessively high electric fields. In this work, we have prepared 0.9(Bi 0.5 Na 0.5) 0.7 Sr 0.3 TiO 3-0.1 Bi(Mg 2/3 Nb 1/3)O 3 relaxor ferroelectric …
Jingyu Gong
Battery degradation diagnosis with field data, impedance-based modeling and artificial intelligence [Fachzeitschriftenartikel] In: Energy storage materials, 53, 391-403, 2022 Li, Weihan (Corresponding author) Chen, Jue Quade, Katharina Lilith Luder, Daniel
MXene based advanced materials for thermal energy storage: …
The thermal energy storage is the dawn of thermal management field. The lack of low conversion ability of energy storage materials limits its effectiveness. However, highly performance MXene catches special attention in recent decade due to exceptional mechanical, thermal and other properties. In literature, most of the work is related to ...
Jingyu SUN | Professor | PhD | Soochow University (PRC), Suzhou
Lithium-sulfur (Li-S) batteries are regarded as a promising candidate for next-generation energy storage systems owing to their remarkable energy density, resource availability, …
Self-healing flexible/stretchable energy storage devices
As demonstrated in this section, the self-healing flexible/stretchable energy storage field has made significant progress during the past few years. Obviously, the …
High energy storage density of conductive filler composites at low electric fields …
By comparing, the large energy storage density (16.41 J/cm³) at the relative low electric field of 350 kV/mm is obtained in the gradient textured composites. Read more Article
Jing YU | post-doc | The Hong Kong University of Science and …
Aqueous Zn-ion batteries (ZIBs) are a promising energy storage technology due to their intrinsic safety, eco-friendliness, and cost-effectiveness.
Modeling Hydrogen Supply Chain in Renewable Electric Energy …
High penetration of renewable energy brings seasonal electricity imbalance in the power system and results in considerable energy curtailment. Such large-scale curtailed electricity could be used to produce hydrogen via power-to-hydrogen (P2H) technology. The introduction of P2H would largely affect the configuration of both the …
Jingyu Gong
6 · Battery degradation diagnosis with field data, impedance-based modeling and artificial intelligence [Journal Article] In: Energy storage materials, 53, 391-403, 2022 Li, …
Dual-Doped Carbon Hollow Nanospheres Achieve Boosted Pseudocapacitive Energy Storage …
Carbon Hollow Nanospheres Achieve Boosted Pseudocapacitive Energy Storage for Aqueous Zinc Ion ... ions but also enhance the conductivity to homogenize the electric field and Zn2 + flux. Thus, the ...
Achieving High Energy Storage Performance under a Low Electric Field …
Ceramic capacitors have great potential for application in power systems due to their fantastic energy storage performance (ESP) and wide operating temperature range. In this study, the (1 - x)Bi 0.5 Na 0.47 Li 0.03 Sn 0.01 Ti 0.99 O 3-xKNbO 3 (BNLST-xKN) energy storage ceramics were synthesized through the solid-phase reaction method. ...
Li JINGYU | Henan University, Kaifeng | Department of Physics
ferroelectric, and ferroelastic properties exhibit high application potential in the field of energy storage, energy ... Electric field induced two-dimensional electron gas and magnetism in ...
Technologies and economics of electric energy storages in power …
As fossil fuel generation is progressively replaced with intermittent and less predictable renewable energy generation to decarbonize the power system, …
Direct-Chemical Vapor Deposition-Enabled Graphene for Emerging Energy Storage…
The direct chemical vapor deposition (CVD) technique has stimulated an enormous scientific and industrial interest to enable the conformal growth of graphene over multifarious substrates, which readily bypasses tedious transfer procedure and empowers innovative materials paradigm. Compared to the prevailing graphene materials (i.e., …
High energy storage density under low electric fields in BiFeO3 …
Based on the high-entropy concept, two kinds of ceramics with large T c differences were selected to prepare the (Bi 0.85 Nd 0.1 Sm 0.05) 1-x Ba x Fe 1-x Ti x O 3 (x = 0.2, 0.25, 0.33, 0.5, 0.75) ceramics with the …
Advancing Energy-Storage Performance in Freestanding …
The recoverable energy storage density of freestanding PbZr 0.52 Ti 0.48 O 3 thin films increases from 99.7 J cm −3 in the strain (defect) -free state to 349.6 J cm …
Regulation of uniformity and electric field distribution achieved highly energy storage …
Fig. 2 a and Fig. S5a (Supporting information) presents the XRD and FT-IR results of three nanoparticles. The absorption bands detected at 1042 cm −1, 1610 cm −1, and 3446 cm −1 in mBST are primarily assigned to the bending vibrations of the -NH 2, -N-H-, and -OH bonds of the protein in lysozyme, respectively [30, 31].].
[PDF] Ultrahigh Energy Density of Poly(vinylidene fluoride) from Synergistically Improved Dielectric …
DOI: 10.1039/d1ta07680a Corpus ID: 244447489 Ultrahigh Energy Density of Poly(vinylidene fluoride) from Synergistically Improved Dielectric Constant and Withstand Voltage by Tuning Crystallization Behavior As the …
High energy storage density at low electric field of ABO
Based on the Reference [32], the phase diagram under electric field at a selected temperature and the polarization behavior of AFE PbZrO 3 are schematically shown in Fig. 2 (a).The effect applied electric field dependence of phase stability of PbZrO 3 can be discussed as follows: (1) when E=0, the stable phase is AFE phase (η≠0 and …
Ultra-high energy storage performance under low electric fields …
Therefore, we can conclude that the LA addition can enhance the relaxor behavior and decrease the tolerance factor of NBT ceramics, which is benefit to energy-storage properties [33].The minimal secondary phase (corresponding to Na 0.5 Bi 0.45 Ti 4 O 15, which also detected in other NBT-based compounds [18, 24].) is gradually …
Nanowires for Electrochemical Energy Storage | Chemical Reviews …
Nanomaterials provide many desirable properties for electrochemical energy storage devices due to their nanoscale size effect, which could be significantly different from bulk or micron-sized materials. Particularly, confined dimensions play important roles in determining the properties of nanomaterials, such as the kinetics of ion …
Grid congestion mitigation in the era of shared electric vehicles
N. Brinkel P.H.J. Markotic. +8 authors. T. Alskaif. Engineering, Economics. 2023 IEEE Belgrade PowerTech. 2023. Shifting the charging demand of electric vehicles away from peak load times is regarded as one of the most important challenges to keeping electricity grids operational. One way to achieve this is…. Expand.
Ultrahigh Energy Storage Density in Glassy Ferroelectric Thin Films …
Here, a strategy is proposed for enhancing recoverable energy storage density ( Wr) while maintaining a high energy storage efficiency ( η) in glassy …
Realizing high low-electric-field energy storage performance in AgNbO3 ceramics by introducing relaxor behaviour …
In this work, a remarkably high Wrec of 2.9 J/cm3 accompanying with energy storage efficiency of 56% was achieved in Ag0.9Sr0.05NbO3 ceramic at a low applied electric field of 190 kV/cm, by ...
Promise and reality of practical potassium‐based energy storage …
In this review, recent advances in the designing strategies for the anode component of potassium-based energy storage devices, including potassium-ion …
Journal of Energy Storage | Vol 85, 30 April 2024
Synergizing environmental and technological advances: Discarded transmission oil and paraffin wax as a phase change material for energy storage in solar distillation as a step towards sustainability. Subbarama Kousik Suraparaju, Mahendran Samykano, Ramasamy Dhivagar, Sendhil Kumar Natarajan, Mohd Fairusham Ghazali. Article 111046.
Piezoelectric 1T Phase MoSe 2 Nanoflowers and Crystallographically Textured Electrodes for Enhanced Low-Temperature Zinc-Ion Storage …
Moreover, 1T MoSe 2 /CC-based quasi-solid-state zinc-ion batteries are constructed to evaluate the potential of the proposed material in low-temperature flexible energy storage devices. This work expounds the positive effect of intrinsic piezoelectricity of TMDs on Zn 2+ migration and further explores the availabilities of TMDs in low-temperature wearable …
Realizing high low-electric-field energy storage performance in AgNbO3 ceramics by introducing relaxor behaviour …
Both sustainable development in environment and safety of high-power systems require to develop a novel lead-free dielectric capacitor with high energy density (W rec) at low applied electric field this work, a remarkably high W rec of 2.9 J/cm 3 accompanying with energy storage efficiency of 56% was achieved in Ag 0.9 Sr 0.05 …
Regulation of uniformity and electric field distribution achieved highly energy storage …
As a result, the energy storage density (U e) of 23.1 J/cm 3 at 600 MV/m with the charge-discharge efficiency (η) of 71% is achieved compared to PF-M (5.6 J/cm 3 @350 MV/m, 65%). The exciting energy storage performance based on the well-designed PF-M/ m BST nf-g provides important information for the development and application of …