NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser ...

In the wave of modern technology, high-power wireless charging technology is reshaping the paradigm of energy transmission.

Wireless power has the potential to be very useful, but range is a major hurdle. In a new proof-of-concept project, Ericsson and PowerLight Technologies have demonstrated a technique called optical ...

Several companies have started to sell power 'pads' that can charge your cellphone when you put it on the pad's surface. But these silicon-based pads are expensive -- and relatively 'specialized.' Now ...

[mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt input he can send a few milliwatts to ...

Wireless charging is nothing new—you may charge your phone that way every day. But in some instances, it’d be super handy to directly and regularly power devices across a gap filled with air, glass, ...

History lesson: In 1890, Nikola Tesla caused a total blackout in the town of Colorado Springs using a 140-foot Tesla coil. Creating a citywide power outage was not his goal. He wanted to power a light ...

Companies like Energous and Ossia are developing 'true' wireless charging that works over the air so you can power up at a distance. But don't throw away your charging cable just yet. Our team tests, ...

Recently, Shandong HuaRui Electric Co., Ltd. officially launched the ZP12.8-Z intrinsically safe wireless automatic spray dust suppression device control box. This product serves as the core control ...

Converting the ground under electrical transmission towers into spaces for wildlife can enable fragmented populations to connect with one another, increasing local biodiversity and providing animals ...