412988

Kohlenstoffnanoröhrchen, mehrwandig

as-produced cathode deposit, >7.5% MWCNT basis, O.D. × L 7-15 nm × 0.5-10 μm, avg. no. of layers, 5 ‑ 20

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

Eigenschaften

• Qualitätsniveau: 100
• Assay: >7.5% MWCNT basis
• Form: powder
• Leistungsmerkmale: avg. no. of layers 5 ‑ 20
• Zusammensetzung: carbon content, >99% TGA
• AD × L: 7-15 nm × 0.5-10 μm
• mp (Schmelzpunkt): 3652-3697 °C (lit.)
• Dichte: ~2.1 g/mL at 25 °C (lit.)

Beschreibung

Allgemeine Beschreibung

These are catalyst free arc-discharge multiwall carbon nanotubes (MWNTs). Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles. It contains approximately 5-20 graphitic layers.

Anwendung

Carbon nanotube, multi-walled (MWNT) belongs to the class of carbonaceous materials with excellent 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.

MWNTs were used in the comparative study of oxidative treatment to carbon nanomaterials. MWNTs were used as a reinforcement in CNT/SiC nano composites. 2

Physikalische Form

Approximately 5-20 graphitic layers. Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles.

Angaben zur Herstellung

Produced by Electric Arc Discharge Method

Sonstige Hinweise

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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