797774

Graphene nanoribbons

• Wzór liniowy: C
• Masa cząsteczkowa: 12.01
• UNSPSC Code: 12352103
• EC Number: 231-153-3
• NACRES: NA.23

Właściwości

• assay: ≥90.0% carbon basis (TGA)
• form: powder
• L × W: 2-15 μm × 40-250 nm
• density: 2.2745 g/mL (He gas method)
• bulk density: 0.0970 g/mL (Mercury Porosimetry)

Opis

General description

Produced by unzipping multi-walled carbon nanotubes by potassium intercalation.

Application

• Composites.
• Conductive inks.
• Electrodes for LiB.
• Energy storage & harvesting applications.
• Bio-medical applications.
• Preferred dispersing organic solvents: pyrrolidones and chlorinated solvents.
• Less preferred dispersing organic solvents: cyclohexanone and γ-butyrolactone.
• Aqueous dispersions are possible at 0.1mg/mL with triton-X-100, sodium cholate and deoxycholate and cellulose-based surfactants.

Analysis Note

Raman Spectroscopic Data:
I_D/I_G = 0.65±0.07
I_2D/I_G = 0.74±0.03
2D FWHM = 63 cm^-1

Legal Information

Graphene Nanoribbon Composites and Methods of Making the Same, WO/2012/112435 A1.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS08
• signalword: Danger
• hcodes: H351,H361fd,H372
• pcodes: P201 - P202 - P260 - P264 - P270 - P308 + P313
• Hazard Classifications: Carc. 2 - Repr. 2 - STOT RE 1 Inhalation
• target_organs: Lungs
• Klasa składowania: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: nwg