new material
Hydroxylated multi-walled carbon nanotubes (MWCNTs) offer improved dispersibility, optimized surface functionalization, and superior reactivity. Designed for advanced material applications, they enable enhanced bonding, extended durability, and high-performance adaptability.
Product Overview
Hydroxylated multi-walled carbon nanotubes (MWCNTs) are hollow tube structures made of carbon atoms, offering excellent mechanical, electrical, and thermal properties. The hydroxylation treatment enhances their dispersibility and hydrophilicity in aqueous solutions. With their unique multi-walled structure and small size, these nanotubes deliver outstanding performance, making them ideal for use in composite materials, electronic devices, electrode materials, and catalysis.
Key Features
- Excellent Mechanical Properties: Multi-walled carbon nanotubes possess extremely high strength and toughness, with theoretical strength tens or even hundreds of times greater than steel.
- Outstanding Electrical Properties: Good conductivity, suitable for manufacturing high-performance conductive materials.
- Good Thermal Properties: High thermal conductivity, ensuring effective heat transfer.
- Large Surface Area: Offers more active sites, making them ideal for catalysis and adsorption applications.
Applications
- Composite Material Reinforcement: Adding MWCNTs to plastics, rubber, metals, and other matrices significantly improves the mechanical properties of composite materials, increasing strength and stiffness.
- Electronic Devices: Suitable for the manufacture of conductive inks, sensors, and flexible displays. While not as conductive as single-walled carbon nanotubes, they still exhibit good electrical properties.
- Electrode Materials: Used in lithium-ion batteries and supercapacitors, improving energy storage and power output capabilities.
- Catalysts and Catalyst Supports: With a large surface area, MWCNTs serve as catalysts or supports, providing more active sites to enhance catalytic performance.
- Energy Sector: Used as hydrogen storage materials, their hollow structure and nanotube diameter help with hydrogen storage, making them ideal for energy storage applications.
- Electromagnetic Wave Absorption Materials: With the ability to absorb electromagnetic waves, MWCNTs are suitable for military stealth and electromagnetic shielding applications.
- Biomedicine: Used for drug delivery, enabling efficient transport across cell membranes, delivering drugs directly to cells, and controlling the drug release rate to improve therapeutic outcomes.
- Research: A valuable research material, MWCNTs are widely used in the study of nanomaterials and their potential applications.
| Technical Parameter | |||||||||
| Color | Diameter | Inner Diameter | Purity | Length | Hydroxyl Content | Specific Surface Area | Tap Density | True Density | Conductivity |
| Black | 5-15 nm | 2-5 nm | >95% | 0.5-2 μm | 5.58 wt% | >200 m²/g | 0.27 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 5-15 nm | 2-5 nm | >95% | 10-30 μm | 5.58 wt% | >200 m²/g | 0.27 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 8-15 nm | 3-5 nm | >95% | 0.5-2 μm | 3.70 wt% | >233 m²/g | 0.15 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 8-15 nm | 3-5 nm | >95% | ~50 μm | 3.7 wt% | >233 m²/g | 0.15 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 10-20 nm | 5-10 nm | >95% | 0.5-2 μm | 3.06 wt% | >150 m²/g | 0.22 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 10-20 nm | 5-10 nm | >95% | 10-30 μm | 3.06 wt% | >150 m²/g | 0.22 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 20-30nm | 5-10nm | >95% | 0.5-2μm | 1.76wt% | >110m²/g | 0.28 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 20-30nm | 5-10nm | >95% | 10-30μm | 1.76wt% | >110m²/g | 0.28 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 30-50nm | 5-12nm | >95% | 0.5-2μm | 1.06wt% | >60m²/g | 0.22 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | 30-50nm | 5-12nm | >95% | <10μm | 1.06 wt% | >60 m²·g⁻¹ | 0.22 g/cm³ | ~2.1 g/cm³ | >100 s/cm |
| Black | >50nm | 5-15nm | >95% | 0.5-2μm | 0.71wt% | >40 m²/g | 0.18 g/cm³ | 2.1 g/cm³ | >100 s/cm |
| Black | >50nm | 5-15nm | >95% | <10μm | 0.71 wt% | >40 m²·g⁻¹ | 0.18 g/cm³ | 2.1 g/cm³ | >100 s/cm |
| Black | 4-6nm | / | >98% | 0.5-2μm | / | >400 m²/g | / | / | >100 s/cm |
| Black | 4-6nm | / | >98% | 10-20μm | / | >400 m²/g | / | / | >100 s/cm |
