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Short Hydroxy purified Single Walled Carbon Nanotube

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  • Purity: >90wt%;
  • -OH content: 3.96wt%;
  • Inner diameter: 0.8-1.6nm;
  • Outer Diameter: 1-2nm;
  • Length: 1-3um;
  • Specific Surface Area: >380 m2/g;
  • ASH:<1.5wt%;
  • Bulk Density: 0.14g/cm3;
  • True Density: 2.1g/cm3;
  • EC: >100S/cm;
  • Black powder.

Product Overview

Hiyka's Short Hydroxy-Purified Single-Walled Carbon Nanotubes represent a landmark in nanotechnology, offering an advanced material engineered for exceptional performance across diverse applications. These SWCNTs have been meticulously shortened and functionalized with hydroxyl (–OH) groups, enhancing their solubility, dispersion, and chemical reactivity. The purification process ensures the highest quality, free from amorphous carbon and catalyst residues, making them perfectly suited for electronics, biomedicine, energy storage, and composite materials. Our short hydroxy-purified SWCNTs combine the remarkable electrical, thermal, and mechanical properties of single-walled carbon nanotubes with improved processability and application versatility.

Key factor

  • Optimized Length: Tailored for applications requiring uniform dispersion and precise performance, the shortened length enhances material homogeneity.
  • Hydroxyl Functionalization: Increases solubility and dispersion in both aqueous and organic solvents, facilitating easier integration into various matrices.
  • Exceptional Purity: Advanced purification techniques remove impurities, ensuring a high-quality product that delivers consistent performance.
  • Superior Electrical and Thermal Conductivity: Ideal for applications demanding high conductivity, leveraging the intrinsic properties of SWCNTs.
  • Mechanical Reinforcement: Offers outstanding tensile strength and flexibility, beneficial for strengthening composite materials.

Applications

  • Advanced Electronics: Essential for developing miniaturized, high-performance electronic components, where size and conductivity are critical.
  • Energy Storage Devices: Enhances electrodes in lithium-ion batteries and supercapacitors, offering superior energy density and charge/discharge rates.
  • Composite Material Development: Improves polymers and resins by providing increased electrical conductivity, thermal stability, and mechanical strength.
  • Biomedical Innovations: Facilitates breakthroughs in drug delivery, tissue engineering, and biosensors, taking advantage of the material's biocompatibility and functionalization.
  • Environmental Solutions: Applied in adsorption and filtration processes for water and air purification, utilizing the material's high surface area and reactivity.

Advantages

  • Precision Material Properties: Tailored length and functionalization provide unparalleled control over the material's physical and chemical properties.
  • Enhanced Material Compatibility: Improved solubility and dispersion enable seamless integration into a wide variety of materials and systems.
  • High-Quality Manufacturing: Produced under strict quality control to ensure purity, consistency, and superior performance across all applications.
  • Support for Sustainable Innovation: Contributes to the development of environmentally friendly materials and technologies.
  • Scalability and Versatility: Available in bulk quantities to meet industrial-scale demands without compromising quality or performance.

References 

  • A highly selective, one-pot purification method for single-walled carbon nanotubes

    Wang, H Shan, RH Hauge, M Pasquali… - The Journal of …, 2007 - ACS Publications
  • Sidewall functionalization of single-walled carbon nanotubes with hydroxyl group-terminated moieties

    L Zhang, VU Kiny, H Peng, J Zhu, RFM Lobo… - Chemistry of …, 2004 - ACS Publications
  • Purification of single-walled carbon nanotubes

    SK Pillai, SS Ray, M Moodley - Journal of nanoscience and …, 2007 - ingentaconnect.com
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