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posted by janrinok on Friday June 26 2015, @06:11PM   Printer-friendly
from the charge! dept.

The Economist has a free article titled Coiled and ready to Strike which provides a summary of the state of wireless charging technologies.

From simple, but inefficient induction, to resonant induction, to lasers, many different avenues are being developed for charging different devices. There are efficiency problems with all of these.

Phones are the obvious target, with companies like McDonald's and Starbucks planning wireless charging stations in their restaurant tables. But other targets include electric cars, and buses, roadways, not to mention drones.

The story makes a good read to bring you up to speed without digging too deeply into the technical aspects of each method. Standardization seems the big problem, and even in the electronic device market there are competing non-inter-operable standards, being pushed. Oddly, the automotive industry may be closer to a standard than many.


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  • (Score: 2) by TheGratefulNet on Saturday June 27 2015, @12:22AM

    by TheGratefulNet (659) on Saturday June 27 2015, @12:22AM (#201898)

    ...or, autodial the ambulance to come pick up an injured inventor who was attacked by his own kitchen.

    --
    "It is now safe to switch off your computer."
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