EV Wireless Charging Almost as Good as Plugging In



/ 2 years ago

Wireless Charging

Wireless charging for electric vehicles has been an option to their owners for some time now, but the existing solutions are hardly efficient, with charging times far longer than the typical wired charger and there was no assurance of compatibility especially for larger vehicles. At Oak Ridge National Laboratory, scientists are close to solving the wireless charging issue for good. Their latest wireless charger is a 20-kilowatt unit that touts up to 90 percent efficiency, which should be close to matching many plug-in chargers, while charging just by proximity, such as when you pull into your garage. This new charger is just as safe as ever, despite the massive increase in power output, as the magnetic fields that transfer the energy fall of quickly.

This charger won’t be available for consumers anytime soon, unfortunately, and would not render plugging in completely obsolete for those needing a charge in a hurry. The laboratory is not stopping here either, with the next aim being to develop a 50 kW wireless charger with similar efficiency, which would be able to match many of the “quick charge” systems that are currently on the market. Should they succeed, it will be a milestone achievement for electric vehicles, as plugging in would no longer have any benefit as well as making electric vehicles far more convenient to charge up and use. An on-the-move version of the technology is also in the pipelines, which would allow EVs to charge while travelling down specific routes without needing to stop and replenish their supply, which would really change the game for electric vehicles. Powered roads for electric cars could be real sooner than we think!


Topics: , , , ,

Speak Your Mind

Tell us what you're thinking...
and oh, if you want a pic to show with your comment, go get a gravatar!


Optimized with PageSpeed Ninja