Properties

• CAS No.: 308068-56-6
• Synonyms: SWCNT, SWNT, Single-wall carbon nanotube
• Formula: C
• Molecular Weight: 12.01
• Appearance: Black powder or black fibrous powder
• Carbon Purity: >90%, >95%, >99% high purity available
• Outer Diameter: 0.8–2 nm (typical)
• Length: 0.5–5 μm or longer grades available
• True Density: ~2.1 g/cm3
• Melting Point: 3652–3697 ℃
• Specific Surface Area (SSA): 400–1300 m2/g
• Electrical Conductivity: Excellent, can be metallic or semiconducting
• Electronic Band Structure: Determined by diameter and chirality
• Key Features: High specific surface area, high conductivity, excellent mechanical properties, unique electronic structure, lightweight nanofiller
• Storage: Sealed, dry, room temperature, away from moisture and light
• Synthesis: CCVD / Arc Discharge / Laser Ablation

Applications

• Lithium battery conductive additives
• Supercapacitor electrode materials
• Nanoelectronic devices
• Sensors
• Transparent conductive films
• Composite reinforcement
• Catalyst supports
• Biomedical detection materials