698849

Kohlenstoffnanoröhrchen, mehrwandig

>98% carbon basis, O.D. × L 6-13 nm × 2.5-20 μm

• Synonym(e): MWCNT, MWNT, Mehrwandiges Kohlenstoffnanoröhrchen
• CAS-Nummer: 308068-56-6
• UNSPSC-Code: 12352103
• NACRES: NA.23

Eigenschaften

• Assay: >98% carbon basis
• Form: powder
• Zusammensetzung: carbon, >98% (total metals impurities)
• AD × L: 6-13 nm × 2.5-20 μm
• Größe: 10 μm , average length, TEM; 12 nm , average diameter, HRTEM
• Oberflächenbereich: ~220 m²/g , SSA
• mp (Schmelzpunkt): 3652-3697 °C (lit.)
• Dichte: ~2.1 g/mL at 25 °C (lit.)

Beschreibung

Allgemeine Beschreibung

CVD Production Method is followed by HCl demineralization

Anwendung

A hybrid nanostructure system of MWNTs/titania was fabricated to be used as photodiodes in dye sensitized solar cells. MWNTs were investigated as electrodes for electrochemical biosensors. Use of MWNTs increased the efficacy, sensitivity and mechanical strength of the sensors.

Carbon nanotube, multi-walled (MWNT) belongs to the class of carbonaceous materials with excellent physiochemical, thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, biosensor, gas sensor, supercapacitor and as a filler that acts as a reinforcement to improve the mechanical property of composites.

Physikalische Form

average wall thickness 7-13 graphene layers

Angaben zur Herstellung

Produced by Chemical Vapor Deposition (CVD) Method

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves