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Merck

755168

Sigma-Aldrich

Carbon nanotube, double-walled

<10% Metal Oxide(TGA)

Synonym(s):

NC-2100, DWNT, Double wall carbon nanotubes

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
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form

powder

avg. diam. × L

3.5 nm × 1-10 μm , TEM

surface area

>500 m2/g , BET

impurities

<10% Metal Oxide (TGA)

General description

Structure of double walled carbon nanotubes (DWNTs) can be imagined as a two coaxial concentric single walled carbon nanotubes (SWNTs). It has been prepared by catalytic chemical vapor deposition. DWNTs exhibit excellent field emission properties and may be potentially useful as field emission displays (FEDs) and field emission transistors (FETs).

Application

Applications include:
  • Electronics
  • Sensors
  • Composites
  • Energy Storage
  • Study of Life Science systems

Preparation Note

Catalytic Carbon Vapor Deposition (CCVD) Method

Legal Information

Product of Nanocyl, Inc.


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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable



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