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 …

A comprehensive review on wireless capacitive power transfer technology: Fundamentals and applications

MZ Erel, KC Bayindir, MT Aydemir… - IEEE …, 2021 - ieeexplore.ieee.org
Capacitive power transfer (CPT) technology is becoming increasingly popular in various
application areas. Due to its limitations, such as low frequency, low coupling capacitance …

Review, analysis, and design of four basic CPT topologies and the application of high-order compensation networks

Y Wang, H Zhang, F Lu - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
This article reviews existing capacitive power transfer (CPT) systems and aims to provide a
universal methodology to systematically construct CPT topologies with zero-phase angle …

Application of wireless energy transmission technology in electric vehicles

K Li, J Chen, X Sun, G Lei, Y Cai, L Chen - renewable and sustainable …, 2023 - Elsevier
Wireless power transfer (WPT) promises to be an alternative solution for secure and
versatile charging of electric vehicles. However, some challenges still exist in this …

5-kW, 96.5% efficiency capacitive power transfer system with a five-plate coupler: Design and optimization

E Rong, P Sun, G Yang, J **a, Z Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Capacitive power transfer (CPT) has garnered significant interest in recent years, driven by
efforts to enhance power and efficiency. This article presents advancements in CPT …

[HTML][HTML] Research and application of capacitive power transfer system: a review

Z Wang, Y Zhang, X He, B Luo, R Mai - Electronics, 2022 - mdpi.com
Capacitive power transfer (CPT) uses an electric field as the transfer medium to achieve
wireless power transfer (WPT). Benefitting from the low eddy current loss, simple system …

[HTML][HTML] Potential and challenges of capacitive power transfer systems for wireless EV charging: a review of key technologies

W Zhou, M Li, Q Zhang, Z Li, S **e, Y Fan - Green Energy and Intelligent …, 2024 - Elsevier
As the global number of automobiles continues to rise, the emissions from traditional
gasoline vehicles are putting significant pressure on the environment and resources …

Nonisolation model and load virtual-grounding design method for capacitive power transfer system with asymmetric four-plate coupling interface

W Zhou, D Tang, Z Chen, R Mai… - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
In most capacitive power transfer (CPT) systems, significant voltage difference between the
primary and secondary coupling plates leads to a high load-to-ground (L2G) voltage, posing …

Interleaved capacitive coupler for wireless power transfer

Y Liu, T Wu, M Fu - IEEE Transactions on Power Electronics, 2021 - ieeexplore.ieee.org
Capacitive power transfer is becoming an attractive alternate for wireless chargers. A
coupler with large self-and mutual capacitance is desirable from the power and efficiency …

Wireless powered moisture sensors for smart agriculture and pollution prevention: Opportunities, challenges, and future outlook

MT Le, CD Pham, TPT Nguyen, TL Nguyen… - Current Pollution …, 2023 - Springer
Abstract Purpose of Review The ability to monitor soil moisture wirelessly can deliver
immense benefits to annual crops. Real-time soil moisture monitoring allows for accurate …