Metamaterials and metasurfaces for wireless power transfer and energy harvesting

J Zhou, P Zhang, J Han, L Li… - Proceedings of the …, 2021 - ieeexplore.ieee.org
A comprehensive review of metamaterials and metasurfaces for wireless power transfer
(WPT) and wireless energy harvesting (WEH) is presented in this article. According to the …

Innovative shielding technique for wireless power transfer systems

A Canova, F Corti, A Laudani, GM Lozito… - IET Power …, 2024 - Wiley Online Library
Abstract The High Magnetic Passive Loop (HMCPL) technique is proposed as an innovative
passive shielding system to mitigate the undesired dispersion of the magnetic field produced …

Development and prospects of metamaterial in wireless power transfer

X Huang, C Zhang, L Cong, R Cai… - IET Power …, 2021 - Wiley Online Library
As a unique group of advanced artificial materials, metamaterials have found many
interesting applications in various devices due to the ability to control electromagnetic fields …

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 …

Magnetic metasurfaces properties in the near field regions

D Brizi, A Monorchio - Scientific Reports, 2022 - nature.com
In this paper, we present a general equivalent-circuit interpretation of finite magnetic
metasurfaces interacting with an arbitrary arrangement of RF coils operating in near-field …

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 …

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 …

Equivalent circuit modeling and experimental analysis of low frequency metamaterial for efficient wireless power transfer

W Adepoju, I Bhattacharya, M Sanyaolu… - IEEE …, 2022 - ieeexplore.ieee.org
This study proposes a low-frequency metamaterial (MM) coupled with an equivalent circuit
model to emulate the behavior of an MM-based Wireless Power Transfer (WPT) system. For …

Maximum gain enhancement in wireless power transfer using anisotropic metamaterials

WC Harris, DS Ricketts - Scientific Reports, 2023 - nature.com
We present an analysis for metamaterial (MM) enhanced wireless power transfer (WPT) that
includes new results revealing the impact of magnetostatic surface waves and their …

Time-varying equivalent circuit for dynamically modulated dielectric slabs and its implications for stability analysis

M Salehi, M Memarian, K Mehrany - Optics Express, 2024 - opg.optica.org
Equivalent circuits (ECs) have played an instrumental role in analyzing and modeling
distributed electromagnetic structures for many decades, owing to their intrinsic simplicity …