Single Walled Carbon Nanotubes, SWNTs, Specifications and Properties from Cheap Tubes

Topics Covered

Background
SWNTS 90s Specifications
OH or COOH Functionalized SWNTs Specifications
Short SWNTs 90s Specifications
OH or COOH Functionalized Short SWNTs Specifications
SWNTs 60s Specifications
Short SWNTs 60s Specifications
SWNTs Elemental Analysis

Background

Single-walled carbon nanotubes (SWNTs) from Cheap Tubes Inc. are CCVD grown and acid purified offering the best match of price and performance.

SWNT 90s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<1.5 wt%

SWNTs Purity

>90 wt%

Additional MWNT content

>5wt%

Amorphous Carbon Content

<3wt%

SWNTs Length

5-30µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

Figure 1. A TEM image of our SWNTs 90wt% 1-2nm OD, CNTs

OH or COOH Functionalized SWNT 90s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<1.5 wt%

SWNTs Purity

>90 wt%

Additional MWNT content

>5wt%

Amorphous Carbon Content

<3wt%

SWNTs Length

5-30µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

OH Functionalized SWNTs contain 3.9% OH groups

COOH Functionalized SWNTs contain 2.7% COOH groups

Figure 2. A TEM image of our SWNTs 90wt% 1-2nm OD, CNTs

Short SWNT 90s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<1.5 wt%

SWNTs Purity

>90 wt%

Additional MWNT content

>5wt%

Amorphous Carbon Content

<3wt%

SWNTs Length

0.5-2.0µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

Figure 3. A TEM image of our Short SWNTs 90wt% 1-2nm OD, CNTs

Short OH or COOH Functionalized SWNT 90s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<1.5 wt%

SWNTs Purity

>90 wt%

Additional MWNT content

>5wt%

Amorphous Carbon Content

<3wt%

SWNTs Length

0.5-2.0µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

OH Functionalized SWNTs contain 3.9% OH groups

COOH Functionalized SWNTs contain 2.7% COOH groups

Figure 4. A TEM image of our Short SWNTs 90wt% 1-2nm OD, CNTs

SWNT 60s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<3.0 wt%

SWNTs Purity

>60 wt%

Additional MWNT content

>30wt%

Amorphous Carbon Content

<5wt%

SWNTs Length

5-30µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

Figure 5. A TEM image of our SWNTs 60wt% 1-2nm OD, CNTs

Short SWNT 60s Specifications

SWNTs Outer Diameter

1-2nm

SWNTs Inside Diameter

0.8-1.6nm

SWNTs Ash

<3.0 wt%

SWNTs Purity

>60 wt%

Additional MWNT content

>30wt%

Amorphous Carbon Content

<5wt%

SWNTs Length

5-30µm

SWNTs Specific Surface Area

407 m2/g

SWNTs Electrical Conductivity

>10-2 S/cm

Figure 6. A TEM image of our SWNTs 60wt% 1-2nm OD, CNTs

Figure 7. SWNTs 90s Raman Spectra

SWNTs Elemental Analysis

Single-Walled Carbon Nanotube (SWNT), 90wt%

Average outside diameter: 1.1 nm

Length: 5-30 mm

Components

Contents (%)

C

96.30

Al

0.08

Cl

0.41

Co

2.91

S

0.29

Analysis Method: Energy Dispersive X-ray Spectroscopy

Source: Cheap Tubes Inc.
For more information on this source please visit Cheap Tubes.

Date Added: May 27, 2008 | Updated: Jun 11, 2013
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