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- CNT (Carbon Nanotube) Synonyms:
buckytubes, nanotubes, C-60, buckminster fullerene, CNT, carbon nanotube, carbon fullerene, single walled carbon nanotube, SWCNTs, double walled carbon nanotube, DWNTs, multi walled carbon nanotube, MWNTs, thin walled carbon nanotube, TWNTs, short carbon nanotubes, short CNTs, industrial grade carbon nanotubes, IGMWNTs, carbon nanotube dispersions, graphitized nanotubes, GMWNTs, chiral armchair-zigzag nanotubes, armchair carbon nanotubes
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CNT (Carbon Nanotube) Description:
CNTs (carbon nanotubes) are allotropes of carbon with a cylindrical nanostructure. Nanotubes have been constructed with length-to-diameter ratio of up to 28,000,000:1, which is significantly larger than any other material. These cylindrical carbon molecules have novel properties that make them potentially useful in many applications in nanotechnology, electronics, optics and other fields of materials science, as well as potential uses in architectural fields. They exhibit extraordinary strength and unique electrical properties, and are efficient thermal conductors. Their final usage, however, may be limited by their potential toxicity and controlling their property changes in response to chemical treatment.
a) Electrical conductivity -- probably the best conductor of electricity on a nanoscale level that can ever be possible.
b) Thermal conductivity -- comparable to diamond along the tube axis.
c) Mechanical -- probably the stiffest, strongest, and toughest fiber that can ever exist.
d) Chemistry of carbon -- can be reacted and manipulated with the richness and flexibility of other carbon molecules. Carbon is the basis of most materials we use every day.
e) Molecular perfection -- essentially free of defects.
f) Self-assembly -- strong van der Waals attraction leads to spontaneous roping of many nanotubes. Important in certain applications.
a) SWNTs (Single walled nanotube)
b) DWNTs (Double walled nanotubes)
c) MWNT (Multi walled nanotube)
d) TWNTs (Thin walled nanotubes)
e) "Armchair"
f) "Zigzag"
g) Chiral armchair-zigzag
h) Carbon nanotube dispersions
*Flat panel displays, conductive plastics, super composite fibers, superconductors, and field storage batteries
*Micro-electronics / semiconductors
*Conducting composites
*Superconducting using "entirely end-bonded" multi-walled carbon nanotubes
*Controlled drug delivery/ release
*Artificial muscles
*Super capacitors
*Batteries
*Field emission flat panel displays
*Field Effect transistors and Single electron transistors
*Nano lithography
*Nano electronics
*Doping
*Nano balance
*Nano tweezers
*Data storage
*Magnetic nanotube
*Nano gear
*Nanotube actuator
*Molecular quantum wires
*Hydrogen storage
*Noble radioactive gas storage
*Solar storage
*Waste recycling
*Electromagnetic shielding
*Dialysis filters
*Thermal protection
*Nanotube reinforced composites
*Reinforcement of armor and other materials
*Reinforcement of polymer
*Avionics
*Collision-protection materials
*Fly wheels
*Next generation body armor
* Super carbon fiber with nano-enhanced thread
*Advanced automobile body parts
*Smart Materials
*Multi-functional composites
*Organic high performance fibers with nano-enhanced super molecular structures
- CNT (Carbon Nanotube) Packaging:
Usually to customer specification
Listed. For further information please call the E.P.A. at +1.202.554.1404.
- CNT (Carbon Nanotube) CAS Number:
a) CAS# 7440-44-0 (activated carbon)
b) CAS# 7782-42-5 (graphite)
a) Before using, user shall determine the suitability of the product for its intended use, and user assumes all risk and liability whatsoever in connection therewith.
b) Nanotubes might be hazardous to your health.
c) Please visit this CDC / NIOSH "Safe Nanotechnology" Informational Exchange
20 January 2012
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