Design of 2.45 GHz microwave wireless power transfer system for battery charging applications

Li, Kang-Rong; See, Kye Yak; Koh, Wee-Jin; Zhang, Jun-Wu

doi:10.1109/piers-fall.2017.8293542

Cited by 26 publications

(12 citation statements)

References 13 publications

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“…As reported in [73], JAXA institute is developing a laser-based system that is capable of transferring a power of 10 MW over a distance of up to 10 km, with a maximum efficiency of 37%. Nevertheless, to sustain stable charging with a good charging capability, the charging connection should be taken into consideration, because losing the communication between the transmitter and receiver pads leads to no charging [75], [76]. Fig.…”

Section: Far-field Charging Technologiesmentioning

confidence: 99%

A Comprehensive State-of-the-Art Review of Wired/Wireless Charging Technologies for Battery Electric Vehicles: Classification/Common Topologies/Future Research Issues

2021

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The increasing emissions created by the large-scaled number of automobiles around the world pose severe threats to modern life by causing global warming issues and deteriorating air quality. These serious issues stimulate the essential demand for cleaner, safer, and more efficient vehicles, such as battery electric vehicles (BEVs). Unlike other studies on the charging technologies of BEVs, this paper gives a comprehensive state-of-the-art review on the charging technologies available for BEVs: wired charging and wireless charging technologies. First, the wired charging technologies are systematically classified into AC charging (indirect charging) and DC charging (direct charging) methods based on how the BEVs batteries are fed from the grid. Next, the configurations and commonly used topologies of wireless charging technologies for BEVs are thoroughly discussed. The leading institutes/companies driving advancements in both technologies are also acknowledged. Finally, this paper extensively highlights the recent and future research trends along with the industrial applications. INDEX TERMS AC charging, battery electric vehicles (BEVs), DC charging, off-board charger, on-board charger (OBC), wired charging, wireless charging.

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Section: Far-field Charging Technologiesmentioning

confidence: 99%

A Comprehensive State-of-the-Art Review of Wired/Wireless Charging Technologies for Battery Electric Vehicles: Classification/Common Topologies/Future Research Issues

2021

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“…In order to achieve the maximum power harvesting, one should employ a set of Rectenna Array - Figure-3 [6] that coated by meta-material together with a matching circuit and resistance connections network rectifier -RCN (one of a similar case is shown in Figure 1 & 2) which should be designed by Advanced Design System (ADS) simulation software version 2017. The purpose of ADS is to design (by computation) a best and optimised power transfer circuit [7].…”

Section: Miscellaneous For Receiver Electronic Circuits and Antenna Amentioning

confidence: 99%

Charging our Electrical Devices in Anywhere and at Anytime

Shun¹

2020

SJPMS

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“…• Eliminate the need for impedance matching network: There is another distinctive reason for the use of the AoCs for the RF-WPT systems. The rectifier and antenna are two main components of RF-WPT system [244]. The proper matching between the antenna and the rectifier circuit is of vital importance to the overall efficiency of the system [256].…”

Section: ) Potentialsmentioning

confidence: 99%

“…This concept is illustrated in Figure 19. The use of AoC becomes more advantageous for the WPT systems which employ the rectifier arrays [244]- [248] as well as for the systems which use multiple antennas to increase the efficiency of the system.…”

Section: ) Potentialsmentioning

confidence: 99%

The Potentials, Challenges, and Future Directions of On-Chip-Antennas for Emerging Wireless Applications—A Comprehensive Survey

et al. 2019

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The ever-growing demand for low power, high performance, cost-effective, low-profile, and highly integrated wireless systems for emerging applications has triggered the need for the enormous innovations in wireless transceiver systems, components, architectures and technologies. This is especially valid for the antenna which is an integral component of the wireless transceiver systems and contributes significantly in determining their overall performance. Antenna-on-Chip (AoC) is an alternative antenna technology, which has drawn a substantial attention in recent days because of its various benefits over off-chip antenna technology. A few of these benefits include miniaturization, low power, low cost, and high integration of the wireless modules. Motivated by these valuable advantages and to unveil the true potential of the AoCs, this article presents, for the first time, a comprehensive survey of the suitability, advantages, and challenges of the AoCs for the emerging wireless applications such as 5th generation (5G) Wireless Systems, Internet-of-Things (IoT) Wireless Devices and Systems, Wireless Sensor Networks (WSNs), Wireless Interconnects, Wireless Energy Transfer, Radio Frequency (RF) Energy Harvesting, Biomedical Implants, Unmanned Aerial Vehicles (UAVs), Autonomous vehicles, Innovative characterization methods for Integrated Circuits (ICs) and Antennas, and Smart City. In addition, this article presents the current stateof-the-art of the AoC's applications by classifying their applications in Millimeter-Wave (MM-Wave) band, Terahertz (THz) band, and low-frequency bands. The article also investigates and describes some useful methods for the mitigation of the challenges and issues posed by the emerging applications for the realization of the AoCs in a systematic manner. A concise description of the future directions of the AoCs with respect to each emerging application is also a part of this article. It is expected that this well-structured and organized survey will not only act as an excellent source of scholarship for the relevant research community, but also open up a world of novel research opportunities.

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Design of 2.45 GHz microwave wireless power transfer system for battery charging applications

Cited by 26 publications

References 13 publications

A Comprehensive State-of-the-Art Review of Wired/Wireless Charging Technologies for Battery Electric Vehicles: Classification/Common Topologies/Future Research Issues

A Comprehensive State-of-the-Art Review of Wired/Wireless Charging Technologies for Battery Electric Vehicles: Classification/Common Topologies/Future Research Issues

Charging our Electrical Devices in Anywhere and at Anytime

The Potentials, Challenges, and Future Directions of On-Chip-Antennas for Emerging Wireless Applications—A Comprehensive Survey

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