Laserbox - Hermetic Encapsulation Solution

Unique Selling Propositions

Pixel Voltaic is constantly investing in R&D, focused on developing and commercializing encapsulation solutions following the customer specifications, so if you have any queries please contact us today!

Concept and Design

Developed at the Faculty Engineering of University of Porto, this method is efficiently used to encapsulate Perovskite Solar Cells and Dye-Sensitized Solar Cells in-between two glass substrates, protecting the devices from leakage and harm from moisture or air. The hermeticity complies with the Mil-Std-883H, delivering unprecedent long-term stability, which is critical for the industrialization of second and third generation photovoltaic cells.

This is the first commercial version to seal circular or square-shape solar cells up to 10 x 10 cm2. The ability of sealing at low temperatures (down to 65 ºC) and controlled atmosphere is ideal for Dye-Sensitized Solar Cells and Perovskite Solar Cells. The Laserbox allows: compression control; automatic alignment through pattern recognition; mitigation of defects aided by Artificial Intelligence (AI) algorithms; laser power control; PTZ Camera to record sealing videos.

Standard Specifications

2000 mm x 1000 mm x 2000 mm

  • solo devices up to 30 cm x 30 cm
  • multiple devices (up to 8) of smaller areas
  • modules (up to 8 strips)

When using one laser, sealing will be achieved down to 120 ºC; if we employ two lasers, the sealing can be done down to 65 ºC.

Dry Air, Nitrogen, Argon, or others

Two cameras, one a PTZ camera with high resolution and optical zoom to record sealing videos, and a 2D Machine Vision camera from SICK that enables pattern recognition.

If you want the complete specifications of our Laserbox, please download the brochure here!