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Graphitized Hydroxy Multi Walled Carbon Nanotube

  • Purity: >99.9wt%;
  • -OH content: 0.88wt%;
  • Inner diameter: 5-10nm;
  • Outer Diameter: 20-30nm;
  • Length: 10-30um;
  • Specific Surface Area: >55 m2/g;
  • ASH:<0.1wt%;
  • True Density: 2.1g/cm3;
  • EC: 100S/cm;
  • Heat treatment temperature: 2800 degree Celsius;
  • Black powder.
  • Available in: 10gm

Product Overview

Hiyka's Graphitized Hydroxy Multi-Walled Carbon Nanotubes offer a synergistic combination of graphitization and hydroxy functionalization, resulting in a nanomaterial that is both highly conductive and chemically reactive. These MWCNTs are engineered to excel in applications requiring superior electrical and thermal conductivity, along with enhanced dispersion in various solvents and matrices. Ideal for use in advanced composites, energy storage, electronics, and catalysis, our graphitized hydroxy MWCNTs are designed to push the boundaries of nanotechnology, enabling innovations in materials science and engineering.

Key factor

  • Enhanced Electrical and Thermal Conductivity: Graphitization improves the intrinsic conductivity of MWCNTs, making them ideal for electronic and thermal management applications.

  • Improved Dispersion and Solubility: Hydroxy functional groups (-OH) increase the compatibility of MWCNTs with a variety of solvents and polymer matrices, facilitating easier processing and integration.

  • Superior Mechanical Properties: Maintains the exceptional tensile strength and durability characteristic of carbon nanotubes, reinforcing the performance of composite materials.

  • Increased Chemical Reactivity: The presence of hydroxy groups on the surface allows for further functionalization, broadening the scope of potential chemical modifications and applications.

  • High Structural Integrity: Graphitization ensures a defect-free carbon structure, providing reliable performance across a wide range of conditions.

Applications

  • Advanced Composite Materials: Reinforces polymers and ceramics, enhancing their mechanical, electrical, and thermal properties for automotive, aerospace, and consumer electronics applications.

  • Energy Storage Devices: Improves the performance of batteries and supercapacitors with enhanced electron transfer rates and conductivity.

  • Electronics and Conductive Inks: Essential for developing conductive pathways in flexible electronics, semiconductors, and conductive inks.

  • Catalysis and Environmental Remediation: Acts as a catalyst or support material in various chemical reactions, benefiting from high surface area and functional surface groups.

  • Biomedical Research: Explored for applications in drug delivery and tissue engineering, leveraging biocompatibility and functionalization capabilities.

Advantages

  • High-Performance Material: Delivers cutting-edge performance in conductivity, mechanical strength, and thermal stability, driving technological advancements.
  • Chemically Versatile: Enables easy integration and functionalization within different chemical environments and applications.
  • Sustainable Technology: Supports the development of environmentally friendly technologies and materials across different industries.
  • High-Quality Manufacturing: Produced under stringent quality control standards to ensure purity, consistency, and superior performance.
  • Scalable Production: Ready for large-scale manufacturing to meet the demands of industrial applications without compromising quality.

References 

  • Preparation and characterization of hydroxylated multi-walled carbon nanotubesXL Ling, YZ Wei, LM Zou, S Xu - Colloids and Surfaces A: Physicochemical …, 2013 - Elsevier
  • Preparation and characterization of hydroxyl (–OH) functionalized multi-walled carbon nanotube (MWCNT)–Dowtherm A nanofluidsM Premalatha, AKS Jeevaraj - Particulate Science and Technology, 2018 - Taylor & Francis
  • Effects of oxidation by hydrogen peroxide on the structures of multiwalled carbon nanotubesY Peng, H Liu - Industrial & Engineering Chemistry Research, 2006 - ACS Publications.

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