ZnO nanoparticle ink solution

Name: ZnO nanoparticle ink solution
Brand: ALDRICH

2.5 wt. %, viscosity 2.8 cP , work function 4.3 eV

Synonym(s):

Ink for OLED, Ink for charge selective layers in printed electronics, OPV, PV, Photodetectors, QLED, Zinc oxide ink, Zinc oxide nanoparticle dispersion

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About This Item

Empirical Formula (Hill Notation):

ZnO

CAS Number:

1314-13-2

Molecular Weight:

81.39

UNSPSC Code:

12352302

NACRES:

NA.23

MDL number:

MFCD00011300

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Properties

form

suspension

Quality Level

100

concentration

2.5 wt. %

work function

4.3 eV

viscosity

2.8 cP

SMILES string

[Zn]=O

InChI

1S/O.Zn

InChI key

XLOMVQKBTHCTTD-UHFFFAOYSA-N

Description

General description

This zinc oxide nanoparticle ink is a nanoparticle-based printing ink allowing processing temperatures of 80-120 °C. The zinc oxide nanoparticle ink is an electron selective interface layer ink containing zinc oxide (ZnO) nanoparticles in butanols. ZnO nanoparticle ink functions well as electron extraction layer (EEL) materials in solar cells.

Application

This ZnO nanoparticle ink is for slot-die, spin-coating, doctor blading or inkjet printing for the use as electron transport layer in printed electronics. The ZnO nanoparticle ink is universally applicable in normal and inverted architecture.
Annealing temperature 80-120 °C.

Preparation Note

Storage: In dark at room temperature
Prior to application: Shake, ultrasonicate and (optionally) filter through 0.45 μm PTFE filter
Post-treatment: Annealing of deposited ZnO films at 80-120 °C
Thickness optimization may be necessary