In short, wireless power transfer (WPT), also known as wireless energy transfer, is the transmission of electrical energy from a power source to a receiver without the use of interconnecting wires.

After this fun science session, [Ian] then looks at alternatives like batteries and hydrogen, neither of which come even close to the energy density (or relative safety) of commercial aviation fuels.

Say goodbye to cables and plugs—wireless EV charging is here! Leveraging advanced magnetic resonance technology, this innovation offers efficient, seamless energy transfer to electric vehicles.

Converting the radio transmissions in the air into power. All wireless signals comprise energy and data, the latter derived by the way the radio waves are modulated. Wireless energy harvesting ...

The efficiency of wireless charging systems is limited by power loss occurring due to frequency changes in the resonant circuits that enable power transfer. These necessary modulations reduce ...

Manufacturing wireless and fast-charging solutions for electric tractors revolutionizes farming with sustainability and ...

Wireless charging is evolving with Qi2, promising better alignment, faster charging, and improved efficiency. How does it compare to Qi1? Heres what you need to know.