PINA FlexiZinc™
ZnO Nano Ink (IPA-based)
PINA FlexiZinc™ is a printable zinc oxide nano ink that forms highly transparent, uniform thin films at low temperatures. It is optimized as an electron transport layer (ETL) for solar cells and optoelectronic devices, offering excellent stability and compatibility with scalable coating processes.​
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Available sizes: 10 mL, 50 mL, 100 mL, 1 L
Technical Specifications
< 50 nm
Nano Particle Size
Isopropyl Alcohol (IPA)
Solvent
> 85%
Transparency
5 - 40 mg/mL
Solid Content
< 120°C
Processing Temperature
12+ months
Shelf Life
1.5 cP
Viscosity (Rheology)
20 – 150 nm
Film Thickness
Deposition Methods
Slot-die coating
Blade coating
Spin coating
Inkjet printing
Roll-to-roll systems
Applications
PINA FlexiZinc has applications across a diverse set of Electronics as a key component
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Electron Transport Layer (ETL) for Perovskite Solar Cells (PSC)
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Electron Transport Layer (ETL) for Organic Solar Cells (OPV)
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Electron Transport Layer (ETL) for OLEDs & QLEDs
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Thin-film transistors (TFTs) & transparent electronics
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Printed photodetectors & UV sensors
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Flexible & wearable electronic devices
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Transparent conductive interlayers in printed electronics
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Interface layers for printed optoelectronic stacks
