Comparative Analysis of Wireless Charging Systems

Abstract

With the accelerated progress of global modernization, electric energy, as one of the most important basic energy sources in human society, has deeply penetrated all areas of production and life. From industrial production to smart homes, from transportation to information communication, the stable supply and efficient transmission of electric energy are always the key elements to support the operation of modern society. In this context, although the traditional wire transmission method is technologically mature, its inherent limitations such as complex wiring, high maintenance costs, safety hazards, and other issues are becoming increasingly prominent, especially in special environments (e.g., the ocean, high altitude, mobile equipment, etc.) in the application of serious constraints. As a breakthrough energy transmission method, wireless energy transmission technology is gradually becoming a research hotspot in the field of energy transmission by virtue of its non-contact, flexible, convenient, safe, and reliable advantages. This paper summarizes the comparative analysis of various wireless transmission methods. Firstly, it introduces the development history and basic principles of different wireless transmission methods. Secondly, it compares the performance of different wireless transmission methods, their construction costs, and transmission efficiency, and finally discusses the application scenarios of different wireless transmission methods, and analyzes the advantages and disadvantages, so that they can be better applied in different fields and reduce the resource application of the mismatch.