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Short Length Single Walled Carbon Nanotubes (SWCNT)

Short Length Single Walled Carbon Nanotubes (SWCNT)

Product Details:

  • Application Nanoelectronics, conductive films, composites, sensors, energy storage devices, biomedical fields
  • Hardness (%) Extremely high (nano hardness not conventionally rated in %)
  • Density 1.4 Gram per cubic centimeter(g/cm3)
  • Form Powder (aggregated nanotubes), short-length
  • Water Absorption Negligible/None
  • Melting Point > 3300C (decomposition before melting)
  • Usage & Applications Electronics, composites, sensors, energy devices, drug delivery
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Short Length Single Walled Carbon Nanotubes (SWCNT) Product Specifications

  • Smooth, nano-scale
  • Electronics, composites, sensors, energy devices, drug delivery
  • Non-porous (intrinsically solid cylinders)
  • Carbon (C), Single Walled Structure
  • >90%
  • Black
  • Tensile strength up to ~50 GPa
  • 1.31.4
  • Excellent at high temperature
  • 20006000 W/mK
  • 1.4 Gram per cubic centimeter(g/cm3)
  • Nanoelectronics, conductive films, composites, sensors, energy storage devices, biomedical fields
  • Tubular (nano-scale cylinders)
  • Extremely high (nano hardness not conventionally rated in %)
  • Short Length Single Walled Carbon Nanotubes (SWCNT)
  • Nanostructured Carbon
  • > 3300C (decomposition before melting)
  • Negligible/None
  • Powder (aggregated nanotubes), short-length

Short Length Single Walled Carbon Nanotubes (SWCNT) Trade Information

  • Paypal, Letter of Credit (L/C), Western Union, Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque
  • As Per Demand Per Year
  • 7 Days
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, Australia
  • All India

Product Description

Short Length Single Walled Carbon Nanotubes (SWNT)

  • MF: C
  • Chemical Name: Single-Walled Carbon Nanotubes
  • Purity: > 98% (SWNT)
  • Length: 0.5-2 µm (Size Customization possible)
  • Form: Nanopowder/Nanodispersion
  • Diameter: Outer diameter (1-2 nm), Inner Diameter (0.8-1.6 nm)
  • SSA: > 580 m2/g (BET)
  • Ash: < 2.0 wt%
  • Tap density: 0.14g/cm3
  • True density: ~ 2.1g/cm3
  • Conductivity: 100 S/cm (Electric); 50-200 W/m.K (Thermal)
  • "margin-bottom: 11.5px; ">Product Number: NCZCNT102
  • CAS Number: 308068-56-6


Exceptional Electrical and Mechanical Properties

These SWCNTs provide remarkable electrical (>10^5 S/m) and thermal conductivity (20006000 W/mK), making them indispensable in advanced electronics and thermal management applications. Their outstanding tensile strength and structural stability, even at high temperatures, support demanding nanoengineering requirements.


Consistently High Purity Standards

Each batch features ash content below 2%, with amorphous carbon and metallic impurities tightly controlled under 5% and 3% respectively. This high purity profile preserves the materials intrinsic properties and broadens its application in sensitive environments such as biomedical research and energy systems.


Tailored for Multidisciplinary Applications

Thanks to their unique combination of strength, conductivity, and nanoscopic size, these short SWCNTs excel in composites, energy storage, nanoelectronics, and even drug delivery systems. Their insolubility in water and dispersibility in organic solvents (with suitable surfactants) enhance processing flexibility across multiple industries.

FAQs of Short Length Single Walled Carbon Nanotubes (SWCNT):


Q: How can Short Length Single Walled Carbon Nanotubes (SWCNTs) be dispersed for applications?

A: Although SWCNTs are insoluble in water, they are dispersible in organic solvents when used with suitable surfactants or functionalization agents. This facilitates uniform integration into composites, films, or sensor surfaces.

Q: What are the primary uses of these short-length SWCNTs?

A: These nanotubes are widely used in nanoelectronics, conductive and transparent films, composite reinforcements, sensors, energy storage devices, and targeted drug delivery systems due to their superior electrical, mechanical, and thermal properties.

Q: Where should SWCNT powder be stored to maintain stability and performance?

A: Store the SWCNT powder in a cool, dry environment, away from direct sunlight and moisture. Proper storage helps maintain chemical stability and prevents degradation or aggregation of the nanotubes.

Q: What are the key benefits of using SWCNTs in composites and electronics?

A: Adding SWCNTs enhances electrical and thermal conductivity, mechanical strength, and dimensional stability in composites or electronic devices, resulting in superior performance and durability over conventional materials.

Q: How is sample purity controlled for these SWCNTs?

A: Strict manufacturing processes ensure ash content remains below 2%, with amorphous carbon less than 5% and metallic impurities (Fe, Co, Ni) under 3%, guaranteeing consistently high-quality materials suited for advanced applications.

Q: When should SWCNTs be selected over other carbon nanostructures?

A: Choose SWCNTs when applications demand high electrical conductivity, strong mechanical properties, small dimensions, smooth tubular surfaces, or when specific surface area in the range of 200900 m/g is advantageous.

Q: What process ensures the crystal structure and integrity of SWCNTs?

A: Advanced synthesis methods, such as chemical vapor deposition, yield a hexagonal arrangement of sp2-hybridized carbon atoms, resulting in stable, uniform single-walled structures with excellent strength and conductivity.

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