900450
Graphene dispersion
1 mg/mLin DMF, sheet resistance 4.8 kΩ/sq, avg. no. of layers, 1 ‑ 3
Synonym(s):
Conductive ink, Electrochemically exfoliated graphene ink, Graphene ink
About This Item
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product name
Graphene dispersion, 1 mg/mL in DMF, sheet resistance 4.8 kΩ/sq, avg. no. of layers, 1 ‑ 3
Quality Level
form
dispersion
feature
avg. no. of layers 1 ‑ 3
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
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concentration
1 mg/mL (electrochemically exfoliated graphene)
1 mg/mL in DMF
greener alternative category
, Enabling
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General description
- Graphene preparation method: electrochemical exfoliation.
- Graphene thickness by AFM: 80%, 1-3 layers.
- Sheet size by AFM: Few micrometers
- 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 dry transfer from PTFE-filter):
25 nm film: 73% transmittance, sheet resistance of 8 kΩ/sq (as made), 2.4 kΩ/sq (after 30 min, 200 °C), <1 kΩ/sq (conc. HNO3-treatment).
Signal Word
Danger
Hazard Statements
Precautionary Statements
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)
139.0 °F
Flash Point(C)
59.44 °C
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