•Graphene preparation method: Electrochemical exfoliation.
•Graphene thickness by AFM: 80%, 1-3 layers.
•Sheet size by AFM: 10 mum.
•Oxygen content: 7.5% (by XPS) (C/O-ratio: 12.3).
•Raman I_D/I_G ratio: 0.4.
•Sheet resistance: 4.8 kOmega/sq.
•Typical properties of films produced thereof (after spray coating): a) 11 nm film: 90% transmittance, 1200 Omega/sq (as made). b) 20 nm film: 80% transmittance, 500 Omega/sq (as made).
Synonyms: Conductive ink; Electrochemically exfoliated graphene ink; G/PEDOT:PSS; Graphene ink