MilliporeSigma
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900788

Sigma-Aldrich

Carbon nanotube, few-walled

greener alternative

carbon ≥95 %, D × L 2.5-3 nm × 2-6 μm

Synonym(s):
FWCNT, Few-walled carbon nanotubes, FWNT, Few wall carbon nanotubes, Signis FW100
CAS Number:

description

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

Quality Level

assay

≥94% (carbon as CNT by TGA)

form

powder

composition

Carbon, ≥95% TGA
carbon, ≥95%

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sheet resistance

≤350 Ω/sq, at 0.15 g/m2 (Buckypaper)

D × L

2.5-3 nm × 2-6 μm

impurities

≤5 wt. % moisture content (TGA)

surface area

spec. surface area ≥700 m2/g (BET)

bulk density

0.05 g/cm3 (ASTM D7481)

greener alternative category

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.

Packaging

1 g in glass bottle
250 mg in glass bottle

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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