A review of wireless charging technology for electric vehicles

The objective of this paper is to elucidate the operational principles, pivotal technologies, and optimization challenges concerning wireless charging technology in electric vehicles. Additionally, the research and advancements within this domain will offer valuable insights and inspiration for the further integration of wireless charging technology into everyday human life. The paper commences by providing an overview of the historical background and current state of development of wireless charging technology for electric vehicles, both domestically and internationally. Subsequently, it delves into an analysis of the operational principles, key technologies, and optimization challenges associated with this technology, followed by the proposal of corresponding enhancement strategies.