900442

Graphene/PEDOT:PSS hybrid ink

dispersion in DMF, avg. no. of layers, 1 ‑ 3

• Synonym(s): Conductive ink, Electrochemically exfoliated graphene ink, G/PEDOT:PSS, Graphene ink
• UNSPSC Code: 12352401
• NACRES: NA.23

Properties

• Quality Level: 100
• form: dispersion (in DMF)
• feature: avg. no. of layers 1 ‑ 3
• concentration: 0.2 mg/mL (PEDOT:PSS); 1 mg/mL (electrochemically exfoliated graphene)
• sheet resistance: 500 Ω/sq, 20 nm film: 80% transmittance

Description

General description

• Graphene preparation method: Electrochemical exfoliation.
• Graphene thickness by AFM: 80%, 1-3 layers.
• Sheet size by AFM: 10 μm.
• Oxygen content: 7.5% (by XPS) (C/O-ratio: 12.3).
• Raman I_D/I_G ratio: 0.4.
• Sheet resistance: 4.8 kΩ/sq.
• Typical properties of films produced thereof (after spray coating):

a) 11 nm film: 90% transmittance, 1200 Ω/sq (as made).
b) 20 nm film: 80% transmittance, 500 Ω/sq (as made).

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H312 + H332,H319,H360D
• Precautionary Statements: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 136.4 °F
• Flash Point(C): 58 °C