Technical Specifications:
- Composition:
- A mixture of Activated Carbon (AC) and Carbon Nanotubes (CNTs), typically optimized for specific ratios depending on the application.
- Activated Carbon Properties:
- Surface Area: 500–3000 m²/g (highly porous structure).
- Pore Size: Includes micropores (<2 nm), mesopores (2–50 nm), and occasionally macropores (>50 nm).
- Excellent adsorption capacity for gases, liquids, and ions.
- Carbon Nanotube Properties:
- Type: Single-walled (SWCNTs) or Multi-walled (MWCNTs).
- Diameter: 1–50 nm (depending on type).
- Length: 1–20 μm.
- High electrical and thermal conductivity, tensile strength, and flexibility.
- Blend Characteristics:
- Combines the adsorption capability of activated carbon with the electrical/thermal conductivity and mechanical strength of CNTs.
- Synergistic effects for energy storage, filtration, and composite applications.
- Electrical Conductivity:
- Enhanced conductivity compared to pure activated carbon due to CNT inclusion (10⁵–10⁷ S/m, depending on CNT type and concentration).
- Thermal Conductivity:
- Improved heat dissipation compared to standalone activated carbon, typically exceeding 200 W/m·K.
- Density:
- Varies based on mixing ratio, typically ranging from 0.5–1.5 g/cm³.
- Functionalization:
- Optional surface functionalization (-COOH, -OH) to improve compatibility with polymers, dispersibility, or adsorption properties.
Applications:
- Energy Storage:
- Electrodes for supercapacitors and batteries, combining high energy density (activated carbon) with excellent conductivity (CNTs).
- Water and Air Filtration:
- Advanced filters for removing impurities, organic contaminants, and heavy metals from water or air.
- Catalyst Supports:
- Large surface area and high conductivity for catalytic applications in chemical processes and fuel cells.
- Composite Materials:
- Reinforcement in polymers or ceramics for enhanced mechanical, thermal, and electrical properties.
- Sensors:
- Used in gas or liquid sensors for enhanced sensitivity and faster response times.
- Thermal Management:
- Heat dissipation materials for electronics or energy systems.
- Biomedical Applications:
- Adsorptive materials for drug delivery, separation techniques, or bio-compatible scaffolds.
- Research and Development:
- Ideal for exploring hybrid material behaviors in adsorption, catalysis, or energy storage.