R&D Manufacturers Cdte Power Generation BIPV Hollow Laminated Thermal Insulation 40% Light Transmittance Photovoltaic Glass Curtain Wall

Product Structure

The cadmium telluride thin-film solar cell consists of five essential layers: Glass substrate, Transparent Conductive Oxide (TCO), Cadmium Sulfide (CdS) window layer, Cadmium Telluride (CdTe) absorption layer, and the back contact/electrode system.

Key Performance Features

• 1
  Superior Low-Light Performance: As a direct bandgap material, it captures the spectrum effectively during sunrise, sunset, and in overcast or hazy conditions, outperforming traditional silicon cells.
• 2
  Low Temperature Coefficient: With a coefficient of only -0.21~0.25%/ºC, these cells maintain high stability and power generation even in extreme heat.
• 3
  High Conversion Potential: The technology boasts a theoretical efficiency of 28-29%. It absorbs over 90% of visible light with an absorption layer only 1μm thick.
• 4
  Stability & Durability: Unlike crystalline silicon, these modules do not suffer from light-induced degradation and remain efficient in humid environments.

Specializing in cadmium telluride (CdTe) and perovskite thin-film technologies, the research focus includes BIPV (Building-Integrated Photovoltaics) and renewable energy systems. The team has achieved breakthroughs in high-efficiency, low-cost inverted perovskite cells and self-developed deposition equipment like CSS and VTD.