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793361

Sigma-Aldrich

Zinc oxide nanoparticle ink

Synonym(s):
Avantama N-10, Nanograde N-10, Zinc oxide suspension, ZnO dispersion, ZnO ink, ZnO nanoparticle ink
Linear Formula:
ZnO

form

dispersion

Quality Level

concentration

2.5 wt. % (crystalline ZnO in 2-propanol)

color

translucent yellowish

particle size

10-15 nm

density

0.800 g/mL at 25 °C

General description

Zinc oxide nanoparticle ink are nanoparticle-based printing inks allowing processing temperatures of 80°C. Zinc oxide nanoparticle ink is an electron selective interface layer ink containing zinc oxide (ZnO) nanoparticles in isopropanol. ZnO nanoparticle ink functions well as electron extraction layer (EEL) materials in solar cells.

Application

This ZnO nanoparticle ink is for slot-dye, spin-coating, and doctor blading for the use as electron transport layer in printed electronics. This ZnO nanoparticle ink is universally applicable in normal and inverted architecture.
Annealing temperature <100°C.

Other Notes

Prior to application: Ultrasonicate and (optionally) filter through 0.45 μm PTFE filter
Post-treatment: Annealing of deposited ZnO films at 80°C - 120°C

Legal Information

Product of Avantama Ltd.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

53.6 °F

Flash Point(C)

12 °C

Certificate of Analysis

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Certificate of Origin

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