这一地首条无线充电公路测试成功,边走边充能带来什么?
Zhong Guo Qi Che Bao Wang·2025-11-20 03:27

Core Viewpoint - The successful testing of wireless charging for electric vehicles on the A10 highway near Angervilliers, France, presents a promising solution to the "charging anxiety" and "range anxiety" faced by electric vehicle users [2][3]. Group 1: Technology and Implementation - The test road features a complex energy transmission network with approximately 900 high-power induction coils powered by the grid, allowing electric vehicles to charge wirelessly while in motion, even at speeds exceeding 100 km/h [3]. - France plans to deploy dynamic wireless charging lanes on 75% of its highways, potentially allowing electric vehicles to operate with smaller battery packs, thus reducing costs and improving energy efficiency [3][4]. - The dynamic wireless charging technology can significantly benefit commercial vehicles, enabling continuous charging during transit, which enhances operational efficiency and reduces costs [4]. Group 2: Challenges and Limitations - Despite the promising outlook, wireless charging technology faces technical challenges, including lower charging efficiency compared to traditional wired methods, with static wireless charging at around 90% efficiency and dynamic wireless charging at approximately 85% [5]. - High costs associated with wireless charging infrastructure, which can be about twice the cost of traditional charging stations, pose a significant barrier to widespread adoption [5][6]. - The need for effective grid load management and road reconstruction to accommodate wireless charging systems presents additional challenges, including potential disruptions to traffic and high construction costs [6]. Group 3: Future Prospects - The development of metamaterial coil technology and AI algorithms is expected to enhance the efficiency of wireless charging systems, enabling smarter energy distribution and reducing energy waste [7]. - Industry forecasts suggest that high-end vehicles will be the primary adopters of wireless charging technology between 2025 and 2030, with a gradual increase in static wireless charging stations in public areas [8]. - By 2035, wireless charging is anticipated to become a mainstream energy replenishment method, integrating with renewable energy sources to support the goal of "zero-carbon travel" [8][9].