Recent Trends and Challenges in Near-Field Wireless Power Transfer Systems

In recent years, wireless power transfer (WPT) has become a widespread method for charging and powering devices, including but not limited to consumer electronics, industrial applications, electric vehicles, medical devices, and sensor nodes. This article provides an overview of the available WPT te...

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Bibliographic Details
Published in:IEEE open journal of solid-state circuits 2023, Vol.3, p.197-213
Main Authors: Moisello, Elisabetta, Liotta, Alessandro, Malcovati, Piero, Bonizzoni, Edoardo
Format: Article
Language:English
Subjects:
Antennas
Capacitors
Circuits
Coil
Coils
Couplings
Data transfer
Electric vehicles
inductive
Industrial applications
Magnetic circuits
Magnetic resonance
Medical devices
Near field communication
Near fields
near-field
rectifier
Rectifiers
regulation
resonant
Trends
wireless charging
Wireless communication
wireless data transfer
Wireless power transfer
wireless power transfer (WPT)
Wireless power transmission
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Description
Summary:In recent years, wireless power transfer (WPT) has become a widespread method for charging and powering devices, including but not limited to consumer electronics, industrial applications, electric vehicles, medical devices, and sensor nodes. This article provides an overview of the available WPT technologies, focusing on the near-field case, and highlights the main architecture and circuit-level challenges encountered in the implementation of magnetic-based near-field WPT systems while reviewing the proposed solutions in the literature, in order to identify the main research interests as well as the trends for the future.
ISSN:2644-1349
2644-1349
DOI:10.1109/OJSSCS.2023.3313575