WIRELESS CHARGING TECHNOLOGY FOR INDOOR ENVIRONMENTS

SKU0058
DESCRIPTION

The technology provides wireless energy transfer within a room or small enclosure to power household electrical and electronic devices at any point in space, ensuring safety for individuals within the area.
The technology involves the development of a volumetric resonance structure that creates a high-amplitude, homogeneous radiofrequency magnetic field and a low electric field throughout its volume. To achieve this, subwavelength resonance structures — metamaterials — are used. These are artificial materials with unique electromagnetic properties not found in nature. Such structures allow the control of the distribution of radiofrequency electromagnetic fields. The generated uniform magnetic field ensures the required coupling coefficient for wirelessly charging multiple devices, randomly positioned within the WPT (Wireless Power Transfer) room. The suppression of the electric field enhances the allowable transmitted power and ensures safe charging of the receiver device's batteries.

ADVANTAGES OF THE DEVELOPMENT

  • Addresses the issue of "energy mobility"
  • Insensitivity to the spatial positioning of receivers relative to the transmitter
  • Wireless and safe resonance method capable of operating over greater distances than existing inductive-based alternatives