Graphene dispersion

Descrição detalhada : . Graphene preparation method: electrochemical exfoliation.. Graphene thickness by AFM: >=80% 1-3 layers.. Sheet size by AFM: 5-10 mum.. Oxygen content: 5.5 at.% (C/O-ratio: 17.2).. Raman I_D/I_G ratio: 0.25.. Sheet resistance: 2 kOmega/sq.. Typical properties of films produced thereof (after dilution to 0.1 mg/mL and dry transfer from PTFE-filter):6 nm film: 91% transmittance, sheet resistance of 24.2 kOmega/sq (as made), 7.9 kOmega/sq (after 30 min, 200 C), <1 kOmega/sq (conc. HNO3-treatment).16 nm film: 73% transmittance, sheet resistance of 7.6 kOmega/sq (as made), 1.8 kOmega/sq (after 30 min, 200 C), <500 Omega/sq (conc. HNO3-treatment).
Sinónimos : Conductive ink; Electrochemically exfoliated graphene ink; Graphene ink
Armazenamento : Room Temperature
Embalagem : 1X50ML