A Critical Review of Recent Progress in Mid-Range Wireless Power Transfer

By S. R. Hui, Wenxing Zhong, Chi Kwan Lee. IEEE transactions on power electronics, 2014

1,340 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/e8a9725b566fa342771d1bd41ac046729353201b

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In Biomedical Engineering

In Electrical and Electronic Engineering

Citations in the corpus

Comparative Analysis of Two-Coil and Three-Coil Structures for Wireless Power Transfer (2017, background): “2526780 but the overall energy efficiency of the impedance matching WPT system is limited to below 50% [9]–[11].”
A Wireless Charging System Applying Phase-Shift and Amplitude Control to Maximize Efficiency and Extractable Power (2015, background): “Currently, WPT systems intended to wirelessly charge consumer electronic devices, such as mobile phones or tablet computers, are studied extensively [7]–[10].”
Power Approaches for Implantable Medical Devices (2015, background): “frequency (or operating frequency), distance, alignment, and coupling matching between the transmitter and the receiver coils [5,6,129–132].”
Opportunities and Challenges for Near-Field Wireless Power Transfer: A Review (2017, methodology): “To address the poor transfer efficiency defects of a two-coil energy transfer mechanism, as considered in [20,23,59], midrange WPT techniques, such as relay resonators [60,61] (Figure 4a), four coils [15,62–64] (Figure 4b), U coils [65] (Figure 4c), domino coils [56,66] (Figure 4d), array coils [67]”
Simultaneous Wireless Information and Power Transfer (SWIPT): Recent Advances and Future Challenges (2018, background): “Maximum energy efficiency that can be achieved in the far-field usually do not exceed 50% [55].”
A Survey of Wireless Power Transfer and a Critical Comparison of Inductive and Capacitive Coupling for Small Gap Applications (2015, background): “As more consumer electronics chargers became mainstream from 1999 to 2012, IPT research and development renewed/pivoted again [15]–[18].”
Wireless Power Transfer—An Overview (2019, methodology): “A S AN epoch-making technique, wireless power transfer (WPT) incredibly realizes the energy migration in a cordless way [1], [2].”
Inductive power transfer for electric vehicle charging: Technical challenges and tradeoffs (2016, background): “2005 Year of Publication 2010 2014 N um be r of P ub lic at io ns [20] [8]”
Frequency Splitting Phenomena of Magnetic Resonant Coupling Wireless Power Transfer (2014, background): “While k23 is the function of distance D, namely [6]”
An Active-Rectifier-Based Maximum Efficiency Tracking Method Using an Additional Measurement Coil for Wireless Power Transfer (2018, background): “Overall efficiency of a WPT system is one of the most important performances concerned by the public, especially for the high-power-level applications [13].”
Two- and Three-Dimensional Omnidirectional Wireless Power Transfer (2014, methodology): “If impedance matching based on the MPT method is adopted, according to [4] and [11], the system energy efficiency will not exceed 50%.”
Modeling and Optimization of Magnetically Coupled Resonant Wireless Power Transfer System With Varying Spatial Scales (2017, methodology): “Recently, magnetically coupled inductive (MCI) WPT and magnetically coupled resonant (MCR) WPT are two popular techniques of WPT [5].”
A Methodology for Making a Three-Coil Wireless Power Transfer System More Energy Efficient Than a Two-Coil Counterpart for Extended Transfer Distance (2015, methodology): “According to a critical review paper [14], techniques for WPT can be based on either: 1) maximum efficiency principle; or 2) maximum power transfer principle.”
Nonlinear Parity-Time-Symmetric Model for Constant Efficiency Wireless Power Transfer: Application to a Drone-in-Flight Wireless Charging Platform (2019, methodology): “Compared with conventional charging method by using physical connectors and cables, WPT provides a more convenient, intelligent, safe, and reliable way to charge unmanned equipment [4].”