magnetoelectric power storage vehicle

Dielectric and magnetic variance in NiCo2O4 spinels mediated by Zn-substitution for efficient data and energy storage | Applied Physics A …

The presence of multiferroic behaviour in any material makes it exceptionally important for its possible significant role in technological developments. The combination of dielectric and magnetic orders in a single device has become an intriguing topic for material scientists in recent days. In this context, sol‒gel auto-combustion technique was utilized …

Investigation of vehicle induced magnetic anomaly by triple-axis magnetoelectric sensors …

Typical examples include resonators, phase shifters, delay lines and filters, magnetic field sensors, energy harvesting transducers, miniature antennas, data storage devices and spintronics ...

Frequency–dependence of power and efficiency for resonant inductive coupling and magnetoelectric wireless power …

The frequency dependence of the maximum output power and efficiency of two wireless power transfer systems (WPTSs), resonant inductive coupling (RIC) and magnetoelectric (ME), are investigated. We find that in the weak–coupling regime, the power optimization and efficiency maximization problems are equivalent and yield the …

Topological spintronics and magnetoelectronics | Nature Materials

Combining topological materials with antiferromagnets has generated a new research direction, that is, topological antiferromagnetic spintronics 31, 32. Its aim is the study and manipulation of ...

Flexible magnetoelectric PVDF–CoFe2O4 fiber films for self-powered energy …

The CoFe 2 O 4 fibers incorporated in to the PVDF to realize the composite films and examined the cross-coupling between ferroelectric and magnetic orderings to ascertain the magnetoelectric nature of the PVDF/CoFe 2 O 4 fibers composite films. Furthermore, the potential application as flexible piezoelectric and magneto-mechano …

Realization of structural transformation for the enhancement of magnetic and magneto capacitance effect in BiFeO3–CoFe2O4 ceramics for energy ...

for the enhancement of magnetic and magneto capacitance effect in BiFeO3–CoFe2O4 ceramics for energy storage ... and electrical orders termed as magnetoelectric (ME) coupling is specifically ...

Self-biased magnetoelectric composite for energy harvesting

The obtained output power enabled the energy harvester to power 100 commercial LEDs without a power storage unit. Coupled with a simple power management circuit, the Ni/PZT ME harvester could successfully power a commercial wireless temperature and humidity sensor, thus showing great application potential in IoT.

Magnetoelectric effect: principles and applications in biology and …

Transducers based on acoustic energy via application of piezoelectric materials or electromagnetic energy via application of inductive coupling between coils or radio frequency transmission between antennas …

Magnetoelectrics and Multiferroics | SpringerLink

Magnetoelectrics are a family of solid-state materials that enables mutual conversion between magnetic energy and electric energy in the absence of an electric current. This is based on the coupling between the electric polarization P and a magnetic field H, ( {dP}_i={alpha}_{ij}^H{dH}_j ) or between the magnetization M and an electric …

Recent development and status of magnetoelectric materials and …

Each of these storage mechanisms is the result of the balance between operation speed, energy consumption, storage capacity and fabrication cost. MeRAM is one of the most hopeful alternatives which balances out all the restrictions mentioned before and thus attracts people''s attention from academic and industry as well.

Magnetoelectric effect

Magnetoelectric effect. In its most general form, the magnetoelectric effect (ME) denotes any coupling between the magnetic and the electric properties of a material. [1] [2] The first example of such an effect was described by Wilhelm Röntgen in 1888, who found that a dielectric material moving through an electric field would become ...

Materials | Free Full-Text | Magnetoelectric Transducer Designs for Use as Wireless Power Receivers in Wearable and Implantable Applications …

As the size of biomedical implants and wearable devices becomes smaller, the need for methods to deliver power at higher power densities is growing. The most common method to wirelessly deliver power, inductively coupled coils, suffers from poor power density for very small-sized receiving coils. An alternative strategy is to transmit …

Energy storage and magnetoelectric coupling in …

Ferroelectric–ferrite composites of BaTiO3–CoFe2O4 (BT–CFO) is synthesized via solid state reaction method. Powder XRD confirms the phase purity as well as composite formation with tetragonal phase of the BaTiO3. The FTIR and SEM–EDS studies also confirm the formation of BT–CFO composites. The P–E loop measurement …

Self-biased magnetoelectric composite for energy harvesting

The obtained output power enabled the energy harvester to power 100 commercial LEDs without a power storage unit. Coupled with a simple power management circuit, the …

Compact magnetoelectric power splitter with high isolation using …

Section snippets Device fabrication and working principle Fig. 1 depicts a schematic diagram and photograph of the proposed power splitter consisting of a ferrite/PT layered composite with a coil wound around it. In this scheme, Ni-Zn ferrite with the composition of Ni 0.8 Zn 0.2 Fe 2 O 4 (NZFO) was selected as the ferromagnetic phase …

Enhanced magnetoelectric and energy storage performance of …

The experimental development of thin films that exhibit higher room-temperature low-field magnetoelectric (ME) sensing without compromising reliable electrical energy storage capabilities is rare. Here, an improved ferroelectric polarization, ME coupling and energy storage performance of polymer-based nanocomposites, which …

Manipulating magnetoelectric energy landscape in multiferroics

Magnetoelectric multiferroics are materials which possess two or more order parameters simultaneously and, more importantly, exhibit coupling between the spin and charge degrees of freedom 1, 2 ...

Physicists discover new magnetoelectric effect

Electricity and magnetism are closely related: Power lines generate a magnetic field, rotating magnets in a generator produce electricity. However, the phenomenon is much more complicated ...

CN114552875A

The magnetoelectric hybrid power device comprises a vehicle body, a driving motor for driving the vehicle body to run, a main storage battery for providing electric energy for the driving motor, an energy recovery motor for recovering surplus energy of …

A magnetoelectric energy harvester and management circuit for …

A composite transducer, as demonstrated in Fig. 2, consisting of piezoelectric PZT plates (made by Sichuan Institute of Piezoelectric and Acoustooptic Technology), a magnetostrictive Terfenol-D plate (made by Gansu Tianxing Rare Earth Functional Materials Co., Ltd.) and an ultrasonic horn substrate has a significantly …

Enhancement in the magnetoelectric and energy storage …

Herein we report the development of a core-shell-like Co Fe 2 O 4 − BaTi O 3 multiferroic nanocomposite (1:1 wt ratio) for their enhanced magnetoelectric coupling and energy storage density by the wet chemical route.Rietveld refinement analysis of the XRD pattern verified the formation of cubic spinel (Co Fe 2 O 4) and tetragonal perovskite …

Magnetoelectric materials, phenomena, and devices | APL …

Progress in information and communication technologies largely relies on an optimized utilization of electric power. Nanomagnetism and spintronics have largely In the Research Update by Liang et al., 6 the authors provide an extensive review of the existing magnetoelectric materials and devices, with emphasis on multiferroics, either single …

Advances in magnetoelectric multiferroics | Nature Materials

Magnetoelectric multiferroics, where magnetic properties are manipulated by electric field and vice versa, could lead to improved electronic devices. Here, advances in materials, characterisation ...

PVDF based flexible magnetoelectric composites for capacitive …

Here we develop YFeO 3 -poly (vinylidene fluoride) (YFO-PVDF) based composite systems (with varied concentration of YFO in PVDF) and explore their …

Magnetoelectric P(VDF-HFP)

The energy storage capacity and dielectric constant of the composite films were enhanced with the addition of SrFe12O19 nanofibers, with the maximum values of 56 at 100 Hz and 1678 mJ/cm³ at 444 ...

Enhanced magnetoelectric and energy storage performance of …

Detailed energy storage characteristics confirm that the nanofiller inclusion up to 7.12 vol% effectively improved the recoverable energy storage density …

PVDF based flexible magnetoelectric composites for capacitive energy storage, hybrid mechanical energy harvesting and self-powered …

The XPS survey spectra (Fig. 2 (a)) also confirm the presence of desired elements.For detailed elemental analysis, the core level XPS spectra corresponding to each element were also recorded. Fig. 2 (b) presents the Y 3d spectra where the Y 3d 5/2 and Y 3d 3/2 bands are found to be situated at 156.5 and 158.6 eV binding energy which …

A review of wireless power transfer using magnetoelectric structures

Abstract. Wireless power transfer (WPT) has received increasing attention primarily as a means of recharging batteries in the last few decades. More recently, …

PVDF based flexible magnetoelectric composites for capacitive energy storage, hybrid mechanical energy harvesting and self-powered …

PVDF based flexible magnetoelectric composites for capacitive energy storage, hybrid mechanical energy harvesting and self-powered magnetic field Polymer ( IF 4.6) Pub Date : 2023-06-22 10. Abhishek Sasmal, Shrabanee Sen, J. Arout Chelvane, A. Arockiarajan

Magnetic energy harvesting with magnetoelectrics: an emerging …

Electromagnetic energy conversion systems that operate on the principle of Faraday''s induction law can provide sufficient power from strong magnetic fields. However, under …

Magnetoelectric microelectromechanical and …

This article reports the efficient modulation of the magnetic tunnel junction through strain-mediated magnetoelectric coupling and realizes a giant, reversible and …

Roadmap on Magnetoelectric Materials and Devices

The possibility of tuning the magnetic properties of materials with voltage (converse magnetoelectricity) or generating electric voltage with magnetic fields (direct magnetoelectricity) has opened new avenues in a large variety of technological fields, ranging from information technologies to healthcare devices and including a great number …

Roadmap on Magnetoelectric Materials and Devices

Abstract: The possibility of tuning the magnetic properties of materials with voltage (converse magnetoelectricity) or generating electric voltage with magnetic fields …

Enhancement in the magnetoelectric and energy storage properties …

Request PDF | Enhancement in the magnetoelectric and energy storage properties of core-shell-like CoFe 2 O 4 − BaTi O 3 multiferroic nanocomposite | Herein we report the development of a core ...

The magnetoelectric coupling effect of multiferroic fluids and their …

Due to their unique magnetoelectric coupling effect, composite multiferroic materials have significant potential in multifunctional devices (especially magnetoelectric devices) and have already garnered considerable attention. To fulfil the application requirements, improving the magnetoelectric coupling effect at room …

Sensors | Free Full-Text | Magnetoelectric Magnetic Field Sensors: A …

Further, of note are the results of the group of Prof. D. Viehland, who significantly advanced our knowledge of ME magnetic field sensors and their capabilities [11,12,13,14,15,16,17,18,19] [], Dong et al. showed that L-T mode in the structure Terfenol-PMN-PT has extremely high magnetic field sensitivity: at room temperature, an output …

Enhanced energy-storage and magnetoelectric properties of …

An ultrahigh recoverable energy-storage density (U r) of 137.6 J/cm 3 together with an energy efficiency of 76.6 % are achieved for the BLZT/CFO multi-layer, owing to the enhanced breakdown-strength (E BD) of …

Progress on Emerging Ferroelectric Materials for Energy Harvesting, Storage and Conversion

Solar energy is the most abundant energy resource among various ones and its power that continuously strikes the Earth is more than 10 000 times of the world''s total energy use. A solar cell directly converts the energy of visible light into electricity through a photovoltaic effect, where charge carriers are excited to higher energy states of …

Energy Storage and Magnetoelectric Coupling in Nd Doped …

The values of energy storage density and energy storage efficiency is 0.91 J/cm³ and 79.51%, respectively, for the 0.90LLBNTZ-0.10NBN ceramic at the condition of 100 kV/cm and 90 C.

Understanding and designing magnetoelectric heterostructures …

Magnetoelectric composites and heterostructures integrate magnetic and dielectric materials to produce new functionalities, e.g., magnetoelectric responses that …

Strain-mediated magnetoelectric storage, transmission, and processing: Putting the squeeze on data | MRS Bulletin | Cambridge Core

Strain-mediated magnetoelectric storage, transmission, and processing: Putting the squeeze on data - Volume 43 Issue 11 To save this article to your Kindle, first ensure coreplatform@cambridge is added to your Approved Personal Document E-mail List under ...