793663

Graphene dispersion

forinkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjetprintable

• Synonym(s): inkjetting ink, conductive ink
• UNSPSC Code: 12352103
• NACRES: NA.23

Properties

• Product Name: Graphene ink, for inkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjet printable
• Quality Level: 100
• form: liquid
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• concentration: 2.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol)
• resistivity: 0.003-0.008 Ω-cm (thermally annealed 250°C for 30 minutes, film thickness >100 nm)
• particle size: ≤3 μm
• surface tension: 30 dyn/cm
• viscosity: 8-15 mPa.s(30 °C)
• bp: 213-218 °C (Terpineol)
• density: 0.9375 g/mL at 25 °C
• greener alternative category: Enabling,
• SMILES string: OC(C1=C2C(C3=C(C4=C(C5=C(C6=C(C7=C(C8=C(C9=C(C%10=C(C%11=C(C%12=C(C%13=C(C%14=C(C%15=CC=C%16O)C%16=C%17)C%17=C%18)C%18=C%19C(O)=O)C%19=C%20)C%20=C%21O)C%21=C%22)C%22=C%23)C%23=C%24O)C%24=C%25)C%25=C%26C(O)=O)C%26=C%27)C%27=C2)=C%28C%29=C(C%30=C%31C%28=C%3

Description

General description

Inkjet printable graphene dispersion is a promising candidate for organic and printed electronics in a variety of applications such as sensors, conductors, supercapacitors etc. Graphene-based functional devices and films can be designed by the inkjet printing process, by a controlled expulsion of the fluid from the nozzle.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Graphene inks are highly conductive, low cost and super flexible. Click here for more information.

Application

Formulated for Inkjet printing.
Curing Condition: 250-350°C, 20-30min

This ink was tested on polyimide and silicon dioxide substrates.

Other Notes

Webinar: Graphene-Based Nanomaterials for Versatile Biosensors

waveform file (downloadable .csv file)

cartridge settings file (downloadable. jst file)

Legal Information

Sold under Material Transfer Agreement with Mark Hersam group at Northwestern University. 

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H315,H318,H335
• pcodes: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 143.6 °F
• flash_point_c: 62 °C