Wireless Power Transfer (WPT) silently powers several devices—from electric toothbrushes, smartphones, and smartwatches, to electric vehicles and drones. Its application extends to medical technology as well, enabling the wireless charging of implanted devices such as …

2024年5月1日 · Utilizing Biblioshiny and VOSviewer, we extract and visualize key insights into WPT's recent progress, technological applications, top keywords, publication trends, geographical distribution, and thematic clusters. Our findings indicate a strong emphasis on sustainable energy solutions, with 1589 publications directly related to SDG 7.

Wireless power transfer (WPT) technologies have been widely used in many areas, e.g., the charging of electric toothbrush, mobile phones, and electric vehicles. This paper introduces fundamental principles of three WPT technologies, i.e., inductive coupling-based WPT, magnetic resonant coupling-based WPT, and electromagnetic radiation-based WPT ...

2024年3月22日 · Abstract: Wireless Power Transfer (WPT) is a disruptive technology that allows wireless energy provisioning for energy-limited IoT devices, thus decreasing the over-reliance on batteries and wires. WPT could replace conventional energy provisioning (e.g., energy harvesting) and expand to be deployed in many of our daily-life applications ...

2024年6月18日 · Table 1 presents a comparative analysis of the characteristics of four typical WPT technologies: MC-WPT, EC-WPT, M-WPT, and L-WPT. MC-WPT technology employs power electronics to convert energy and transfer it through loosely coupled transformers based on resonance principles.

2021年3月2日 · Wireless power transfer (WPT) technologies have received much more attention during the last decade due to their effectiveness in wireless charging for a wide range of electronic devices. To transmit power between two points without a physical link, conventional WPT systems use two coils, one coil is a transmitter (Tx) and the other is a ...

Wireless power transfer (WPT) stands as proof to the boundaries of human ingenuity, demonstrating how energy, an entity traditionally bound by wires and physical connectors, can be transmitted over a distance without any visible connection.

2018年5月10日 · As a novel pattern of energization, the wireless power transfer (WPT) offers a band new way to the energy acquisition for electric-driven devices, thus alleviating the over-dependence on the battery. This paper presents an overview of WPT techniques with emphasis on working mechanisms, technical challenges, metamaterials, and classical ...

Tech Summary Overview of Wireless Power Transfer. It is well known that electric power can be transferred wirelessly based on different electromagnetic phenomena. Wireless power transfer (WPT) always requires a transmitter and receiver which …

2024年6月20日 · Wireless power transfer (WPT) is a promising technology that has the potential to revolutionize the present methods of power transmission. This paper aims to provide an overview of WPT, including its history, a comparative review of methods, and a review of recent papers about WPT.