Avantama N-30

Avantama N-30 is an outstanding nanoparticle formulation comprising a finely tailored stannic oxide (SnO2) dispersive in a butanol mixture. It is primarily an electron transport material but is suitable for a range of functions in printed electronics applications that require extended photodegradation stability. Avantama N-30 provides the highest levels of performance when printed on top of an absorber or emitter and is compatible with Perovskite absorbers in novel photovoltaic applications.

If your application requires a SnO2 formulation without ultraviolet-activation, try Avantama N-31. We can also provide customized solutions on request. Simply contact us to find out more.

Electron transport material featuring:
  • Matches ALD coated SnO2 ETL performance
  • Outstanding performance when printed on absorber/emitter
  • No photo degradation
  • No post-treatment needed
  • Very low surface roughness
  • Compatible with silver nanowires
  • Compatible with Perovskite absorbers
  • Long shelf life
  • No damage to absorber/emitter (normal architecture)
Product Number 9075


Particle size (nm)


Work function (eV)


Concentration (wt%)



Mixture of butanols

Viscosity (cP)


Application Methods
  • Spin coating / Doctor blading
  • Slot die
  • Electron injection
  • Electron transport
  • Hole blocking
  • Charge recombination
  • OLED
  • OPV
  • Perovskite PV
  • QLED
  • Printed photodetectors

Costs and delivery

  • Shipping by FedEx courier service only
  • Costs depend on country and shipping weight
  • Delivery time
    • Europe: 1–2 weeks
    • Worldwide: 1–3 weeks
  • Payment by Credit Card, PayPal or direct wire transfer
  • Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

More information

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