Darfon Solar Cells

Materials for Solar Cell

 
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Front Silver Paste

 
Front Silver Paste

Features

  • High Adhesion Capability
  • Fine Line
  • Low Contact Resistance
  • High Aspect Ratio
Specifications  
Solid Content 80 ~ 90%
Fineness of Grinding (FOG) <20um
Viscosity (Pa-s) 150 ± 10, Measured with brookfield visco meter
HBT - DV3 spindle / chamber
SC4-14 / 6R, at 25ºC ± 1ºC

 

Rear Silver Paste

 
Rear Silver Paste

Features

  • High Adhesion Capability (>3N / mm)
  • High Soldering Capability
  • High Capability with Al - Paste
  • Environment Friendly
    -  Led Free
    -  Cd Free
Specifications  
Solid Content 50 ~ 60%
Fineness of Grinding (FOG) <20um
Viscosity (Pa-s) 50 +/- 10, Measured with Brookfield visco meter HBT - DV3 spindle / chamber SC4-14 / 6R, at 25ºC ± 1ºC

 

Rear Aluminum Paste

 
Rear Aluminum Paste

Features

  • Strong BSF Formation
  • High Adhesion Capability
  • Low Bowing
  • Environment Friendly
    -  Lead Free
    -  Cd Free
Specifications  
Solid Content 75 ~ 80%
Fineness of Grinding (FOG) <20um
Viscosity (Pa-s) 150 ± 10, Measured with brookfield visco meter HBT - DV3 spindle / chamber SC4-14 / 6R, at 25ºC ± 1ºC