A compact magnetically dispersive surface for low-frequency wireless power transfer applications

D Brizi, JP Stang, A Monorchio… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We present a compact, magnetically dispersive engineered surface for resonant inductive
wireless power transfer (WPT) that significantly enhances the performance of an inductive …

Spatial filtering magnetic metasurface for misalignment robustness enhancement in wireless power transfer applications

V Lazzoni, D Brizi, A Monorchio - Scientific Reports, 2023 - nature.com
In this paper, we present the design of spatial filtering magnetic metasurfaces to overcome
the efficiency decay arising in misaligned resonant inductive Wireless Power Transfer …

An analytical approach for the arbitrary control of magnetic metasurfaces frequency response

D Brizi, A Monorchio - IEEE Antennas and Wireless …, 2021 - ieeexplore.ieee.org
In this letter, we develop an accurate and effective analytical framework to arbitrarily
manipulate the frequency response of magnetic metasurfaces. In particular, we demonstrate …

A spiral resonators passive array for inductive wireless power transfer applications with low exposure to near electric field

D Brizi, N Fontana, M Tucci, S Barmada… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
In this article, we demonstrate the near electric field reduction ability of spiral resonators
arrays (SRAs) in resonant inductive wireless power transfer (WPT) applications. In particular …

Analysis and design of holographic magnetic metasurfaces in the very near field for sensing applications at quasi-static regime

M Falchi, S Rotundo, D Brizi, A Monorchio - Scientific Reports, 2023 - nature.com
In this paper, we present a novel low-frequency sensing solution based on the manipulation
of the near-field distribution by employing a passive holographic magnetic metasurface …

On the design of planar arrays of nonresonant coils for tunable wireless power transfer applications

D Brizi, JP Stang, A Monorchio… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we introduce a novel array-based system for inductive wireless power transfer
(WPT) applications and a procedure for its design, which can be interpreted as a …

Response Control of Conformal and Near-field Excited Magnetic Metasurfaces

A Dellabate, D Brizi, S Zhang, J Liu… - 2022 International …, 2022 - ieeexplore.ieee.org
This paper presents an analytical approach to control the response of conformal magnetic
metasurfaces when excited by a near-field source. We first describe the general framework …

Wireless Power Transmission System via Magnetic Resonance Coupling Platform

Y Ye, C Peng, Y Wang, J Chen, J Liao… - … on Mechatronics and …, 2019 - ieeexplore.ieee.org
Aiming at the problem of lacking systematic research on the change rules of efficiency
characteristics over coil parameters toward magnetically coupled resonant wireless power …

Electric Near Field Reduction in Wireless Power Transfer Systems

D Brizi, A Monorchio, N Fontana… - 2020 International …, 2020 - ieeexplore.ieee.org
In this contribution, we show that a properly designed Spiral Resonators Array (SRA) is
capable of reducing the electric field between the coils of a typical Wireless Power Transfer …

Radiofrequency Magnetic Field Devices for Biomedical Applications: Magnetic Hyperthermia-Magnetic Resonance Imaging-Wireless Power Transfer

D Brizi - 2020 - tesidottorato.depositolegale.it
In the present work, the attention is drawn towards magnetic field applications for biomedical
devices, exploiting the radiofrequency (RF) range from 300 kHz to 300 MHz. In this range, a …