One sheet of electrically conductive silver nanofilm on PET.

Size: 200mm X 100mm 

Other sizes are available.

 

Product Name:

PTAG9

Remarks

Transparency

~75

Better than ITO with same sheet resistance

Sheet resistance

9 Ohm/Square

 

PET film thickness

5 mil. (125um)

 

Protective films on both sides

Yes

Protecting from scratches. Easily peeled off

  • The silver nanofilm on PET has better transparency compared to ITO coating with similar conductivity.
  • Sheet resistance of 9 Ohm/square (higher conductivity = lower sheet resistance)
  • Film is protected from contamination and scratches by masking films that can be easily peeled off.
  • Transparent, truly flexible, highly conductive film based on special silver coating on PET film.

Why silver nanofilm?

1. Better transparency compared to ITO coating with similar conductivity.

2. Truly flexible film. ITO is ceramic material, therefore it can bend only to limited extent (highly conductive ITO film = thicker ITO layer = less ability to bend). If bent too much, the ITO layer will crack. The film will look the same to the eye, but electrical conductivity will be reduced. Cracked ITO layer is no longer homogeneous.

 Using cracked ITO layer, besides being less conductive, may lead to:

a.       Nonuniform processes.
b.      High local electric fields at the boundaries of the cracks.
      Such local fields are common reasons for OLEDs degradation.


Silver nanofilm does not crack.

 3.       Easier patterning. Silver wet etching is easier than etching ITO.

 4.       Similar price to ITO.

 

Silver has different surface properties compared to ITO.  These may affect your device performance, especially for applications such as OLEDs, solar cells or OFETs. 


* Device makers may not disclose the materials actually employed in their devices. The best way is therefore to test the film on your devices first hand.

 

 

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