Wireless power transfer based on novel physical concepts

M Song, P Jayathurathnage, E Zanganeh… - Nature …, 2021 - nature.com
Wireless power transfer—the transmission of electromagnetic energy without physical
connectors such as wires or waveguides—typically exploits electromagnetic field control …

Overview of megahertz wireless power transfer

Y Wang, Z Sun, Y Guan, D Xu - Proceedings of the IEEE, 2023 - ieeexplore.ieee.org
As a power supply method with high spatial freedom, megahertz (MHz) wireless power
transfer (WPT) has great potential in particular application fields. The role and importance of …

Highly sensitive and compact quad-band ambient RF energy harvester

R Keshavarz, N Shariati - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
A highly efficient and compact quad-band energy harvester (QBEH) circuit based on the
extended composite right-and left-handed transmission lines (E-CRLH TLs) technique is …

Optimizing power transfer in selective wireless charging systems: A genetic algorithm-based approach

V Bertolini, F Corti, M Intravaia, A Reatti… - Journal of Magnetism and …, 2023 - Elsevier
This paper presents a novel approach to optimize selective wireless power transmission to
multiple receivers utilizing a single transmitter. The primary focus is on achieving target …

Load-Independent Push–Pull Class E Topology With Coupled Inductors for MHz-WPT Applications

X Huang, Z Yu, Y Dou, S Lin, Z Ouyang… - … on Power Electronics, 2022 - ieeexplore.ieee.org
This article investigates the modeling and implementation of the load-independent operation
for the push–pull Class E topology with coupled inductors. The analytical modeling is first …

Multiple-frequency resonating compensation for multichannel transmission of wireless power transfer

Z Zhang, X Li, H Pang, H Komurcugil… - … on Power Electronics, 2020 - ieeexplore.ieee.org
This article presents a compensation network with multiple resonating frequencies for
multiple-pickup wireless power transfer (WPT) systems, which aims to establish multiple …

Separate power allocation and control method based on multiple power channels for wireless power transfer

Y Huang, C Liu, Y **ao, S Liu - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
Most of the existing one-to-multiple wireless power transfer systems are single-channel one-
to-multiple wireless power transfer (SOWPT) systems. They only utilize one power channel …

Single-transmitter-controlled multiple-channel constant current outputs for in-flight wireless charging of drones

Y Gong, Z Zhang, S Chang - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
This article proposes a single-transmitter-controlled multiple-channel constant current
outputs scheme, which can energize multiple hovering drones over the air simultaneously …

Maximum efficiency tracking for multitransmitter multireceiver wireless power transfer system on the submerged buoy

J Xu, X Li, H Li, Z **e, Q Ma - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
The wireless power transfer (WPT) system is widely applied in the underwater environment.
A multitransmitter multireceiver WPT system is proposed in this article for the application of …

Design and analysis of an omnidirectional dual-band wireless power transfer system

C Lu, X Huang, X Tao, X Liu, C Rong… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The wireless power transfer system (WPT) is becoming increasingly important for smart
home automation, in which an array of wireless sensors is used to monitor and manage …