Singlewall Nanotubes-OH Hydroxy

Product Name Name:Buckyusa Singlewall Nanotubes-OH Hydroxy Product Overview Carbon nanotubes, also known as bucky tubes, single-walled carbon nanotubes can be regarded as seamless hollow circular tubes consisting of a single layer of graphite hexagonal mesh plane wound along the chiral vector, and the two ends are generally capped by pentagons of carbon atoms. Therefore, the carbon atoms in carbon nanotubes are mainly sp2 hybridization, and once the hexagonal network structure forms a spatial topology, a certain sp3 hybridization can be formed. SWCNT typically has a diameter of 1-2 nm. The length of single-wall carbon nanotubes can reach the micron level, or even millimeters, centimeters, with a larger length-to-diameter ratio, with more excellent electrical, mechanical, thermal and other properties. Technical Parameter Diameter: 0.7-2.5nm Length: 0.5-5μm Purity: >95wt% Product Features Excellent electrical conductivity: Its excellent electrical conductivity, high conductivity, small resistance, can efficiently transmit current. For example, its conductivity is comparable to that of fine conductors such as silver and copper. High thermal conductivity: has excellent heat conduction ability, can transfer heat quickly. It has potential applications in electronic devices and thermal management systems that require efficient heat dissipation. Unique mechanical properties: high strength and toughness. The tensile strength can reach 100-200 GPa, and the Young's modulus can reach about 1 TPa, which makes them have great application potential in enhancing the mechanical properties of composite materials. Nanometer size effect: The diameter of the tube is generally about 1-2 nm, which has unique properties brought by small size. For example, due to quantum confined effects and surface effects, they exhibit different properties from macroscopic materials in terms of interactions with other matter and electron transport. High chemical stability: It has good stability in the general chemical environment and is not easy to react with acids, bases, oxidants, etc., which makes them stable in a variety of complex application environments. Diversification of forms: different forms such as tube bundles, films and networks can be formed to adapt to different application needs. Optical performance: It absorbs and scatters light at specific wavelengths, and can emit light under certain conditions, which has potential applications in optoelectronic devices. High flexibility: It can be bent and folded without breaking, which has advantages in the manufacture of flexible electronic devices. Application Fields Electronics: Due to their unique electrical properties, single-walled carbon nanotubes can be used to manufacture smaller and more efficient integrated circuits, field-effect transistors, and flexible electronic devices. In the field of energy: in lithium-ion batteries, single-wall carbon nanotubes can be used as electrode materials, which can increase the charge and discharge performance and cycle life of the battery; It can also be used to manufacture supercapacitors to improve the energy density and power density of capacitors. Composite materials: The addition of single-walled carbon nanotubes to materials such as polymers can significantly improve the strength, stiffness and toughness of the material. Sensors: Using their high sensitivity and selectivity to gases and chemicals, they can be used to detect biomolecules and cells. Nanomechanics: Single-walled carbon nanotubes can be used as a key component in building micro-machines, such as nanomotors. Aerospace: Used to make lighter and stronger aircraft and spacecraft components. Other fields: There are also applications in the fields of catalysts, field emitters, conductive films and biomanomaterials. Related Information Please e-mail for the detailed characterization data. E-mail:sales@xfnano.com