new material
High-purity aminated single-walled carbon nanotubes (SWCNTs) offer enhanced functionalization, optimized dispersion stability, and superior electrical conductivity. Designed for advanced applications, they ensure precise integration, extended durability, and high-performance adaptability.
Product Overview
High-purity aminated single-walled carbon nanotubes (SWCNTs) are specially treated carbon nanotubes with extremely high purity and amino-functionalized properties. These nanotubes, with their unique structure, exhibit exceptional electrical, thermal, mechanical, and chemical performance. The amination treatment enhances their potential for use in composite materials and sensors. This material is widely used in electronics, energy storage, and nanomechanics, among other fields.
Key Features
- Excellent Electrical Conductivity: High conductivity and low resistance enable efficient current transmission, comparable to conductors like silver and copper.
- High Thermal Conductivity: Exceptional heat conduction, making them suitable for high-efficiency electronics and thermal management systems.
- Unique Mechanical Properties: Extremely high strength and toughness, with tensile strength of 100-200 GPa and Young’s modulus up to 1 TPa.
- Nanometer-Scale Effects: The 1-2 nm diameter brings unique properties such as quantum confinement and surface effects, giving the material characteristics that differ from bulk materials.
- High Chemical Stability: Good stability in complex chemical environments, resistant to reactions with acids, bases, and oxidizing agents, ensuring long-term use.
- Diverse Morphologies: Can form bundles, films, networks, and other structures to meet various application needs.
- Optical Properties: Absorbs and scatters light at specific wavelengths, making it suitable for optoelectronic devices.
- High Flexibility: Can bend and fold without breaking, making it ideal for flexible electronics.
Applications
- Electronics: Used in the production of smaller, more efficient integrated circuits, field-effect transistors, and flexible electronic devices.
- Energy: As an electrode material in lithium-ion batteries, improving charge/discharge performance and cycle life. Also used in supercapacitors to enhance energy and power density.
- Composite Materials: Added to polymers and other materials to improve strength, stiffness, and toughness.
- Sensors: Due to its high sensitivity and selectivity for gases and chemicals, it is ideal for detecting biological molecules and cells.
- Nanomechanics: Used to build miniature mechanical devices, such as nano motors.
- Aerospace: Used to manufacture lightweight, high-strength components for aircraft and spacecraft.
- Other Fields: Applied in catalysis, field emitters, conductive films, and bio-nanomaterials.
| Technical Parameter | SWCNTs（Short） | SWCNTs（Long） |
| Diameter | 1-2 nm | 1-2 nm |
| Purity | >95% | >95% |
| Length | 1-3 μm | 5-30 μm |
| Specific Surface Area | >1075 m²·g⁻¹ | >380 m²/g |
| Preparation Method | Floating catalytic method | Floating catalytic method |
