EMAIL THIS PAGE TO A FRIEND
907413 Sigma-Aldrich

Copper inkjet ink

Synonym: Cu nano ink

  • Linear Formula Cu

Purchase

Properties

Related Categories Inks for Printing Applications, Materials Science, Organic and Printed Electronics, Printed Electronics
description   Cu(0) in Cu nanoparticles: >95%
composition   Triethylene glycol monomethyl ether (solvent, TGME)
particle size distribution   120 nm (D90 (by Lumisizer))
  50 nm (D50)
surface tension   34 dyn/cm (Pendant Drop)
viscosity   32 cP (Brookfield, Cone Spindle 40, 25ºC)
density   1.85 g/mL
cation traces   Cu: 50 wt. %

Description

Application

This product is a conductive ink based on single-crystal copper nanoparticles in triethylene glycol monomethyl ether (TGME), is suitable for various digital printing technologies such as Inkjet and Aerosol systems. The ink offers high copper loading, low viscosity, reliable jetting with high open time, good printability, long shelf life, storage at room temperature (under Argon). Printed and laser sintered patterns provide low electrical resistivity and good adhesion to substrates.

• Compatible printheads
KM1024/i, Ricoh E3, DMC-11610, Air Brush

• Product fit for:
Digital Printing (Inkjet, Aerosol)
Printed Electronics:
FPD, RFID, PCB

Caution

Mix well before use.
Handle under Ar.

Physical properties

Electrical Properties
• Sintering conditions (on glass) :
Laser sintering
Resistivity after laser sintering : ≤5 μOhm·cm (≤3 bulk)
Thermal 300 Celsius/30 min (under Argon) : ≤120 μOhm.cm (≤70 bulk)

• Adhesion to (tested) :
Kapton, FR4, ITO, glass

• Compatible printheads:
KM1024/i, Ricoh E3, DMC-11610, Air brush

Storage and Stability

Store in a dry place at room temperature; Avoid exposure to direct, strong light; Do no heat above 60 °C

Safety & Documentation

Safety Information

Symbol 
GHS09  GHS09
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
WGK 3
Flash Point(F) 
230.0 °F
Flash Point(C) 
> 110 °C

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles

Articles

Advancements in the Fabrication of Integrated Organic Electronics

Research Center for Organic Electronics, Yamagata University, 4-3-16, Jonan, Yonezawa, Yamagata, 992-8510, Japan Email: y.takeda@yz.yamagata-u.ac.jp, tokito@yz.yamagata-u.ac.jp
Keywords: Amplification, Electronics, Industries, Mass spectrometry, Nucleic acid annealing, Organic electronics, Phase transitions, Semiconductor, Solar cells

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?