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Merck
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Key Documents

900788

Sigma-Aldrich

Carbon nanotube, few-walled

carbon ≥95 %, D × L 2.5-3 nm × 2-6 μm

Sinónimos:

FWCNT, FWNT, Few wall carbon nanotubes, Few-walled carbon nanotubes, Signis® FW100

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About This Item

Número de CAS:
308068-56-6
UNSPSC Code:
12352103
NACRES:
NA.23

description

Deposition temp: 550 ± 50 °C
G/D ratio: ≥10 (Raman)
Median number of walles: 2 to 3 (TEM)

Quality Level

100

assay

≥94% (carbon as CNT by TGA)

form

powder

composition

Carbon, ≥95% TGA
carbon, ≥95%

sheet resistance

≤350 Ω/sq, at 0.15 g/m2 (Buckypaper)

D × L

2.5-3 nm × 2-6 μm

surface area

≥700 m2/g , BET

impurities

≤5 wt. % moisture content (TGA)

bulk density

0.05 g/cm3 (ASTM D7481)

General description

Signis® FW100 is engineered to meet the growing demand for a material with the high conductivity, large surface area, and to contain mostly double and triple walled carbon nanotubes. Applications for few-walled carbon nanotubes include advanced battery electrode additives, super/ultracapacitor materials, and more.

Application

  • Battery materials.
  • Supplementation of lithium sulphur battery cathode materials.

Features and Benefits

  • Reinforced molecular structure.
  • Improved electron transport.

Preparation Note

CoMoCAT™ synthesis process

Legal Information

CoMoCAT is a trademark of Chasm Advanced Materials
Signis is a registered trademark of Chasm Advanced Materials

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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