High-powered coils prove wireless EV charging is ready for primetime
A new wireless EV charging pad can fill a car's battery as efficiently as a wired plug, at groundbreaking 100 kW power levels – unlocking the possibility of fast, efficient and super-convenient charging simply by parking in a designated spot.Wireless power transfer was famously first demonstrated in the 1890s by one Nikola Tesla. Today, it's fairly commonplace in many homes, where plenty of folk use wireless charging pads for phones, tablets and electric toothbrushes, as well as inductive cooktops. The power is…