(-OH) Functionalized Single Walled Carbon Nanotubes
Purity: > 92%, SSA: 370 m2/g, Dia: 1.0 nm
Single walled carbon nanotubes (SWCNTs, SWNTs) consist of one-atom-thick graphene sheets rolled into long hollow cylindrical tubes. These SWCNTs exhibit exceptional thermal, mechanical, and electrical properties, resulting in performance improvements across a broad range of materials and devices. They are widely used in energy storage, molecular electronics, nanomechanical systems, composites, and bio-sensing. We supply (-OH) Functionalized Single Walled Carbon Nanotubes to meet customer requirements with competitive pricing and multiple options.
Technical Properties:
| Property | Value |
|---|---|
| Purity | > 92 % |
| Content of (-OH) | 4.0% |
| Color | black |
| Average Diameter | 1.0 nm |
| Length | 5-35 µm |
| OD | 1-2 nm |
| ID | 0.8-1.6 nm |
| Tap Density | 0.15 g/cm3 |
| True Density | 2.2 g/cm3 |
| SSA | 370 m2/g |
| Ash | 1.5 wt% |
| Thermal Conductivity | 45-190 W/m.K |
| Electrical Conductivity | 98 S/cm |
| Ig/Id | 9 |
| Manufacturing Method | CVD |
| CAS No | 308068-56-6 |
TEM Image
seem-cooh-functionalized-single-walled-carbon-nanotubes-purity-92-ssa-370-m2-g.png
Applications:
Biomedical & Biosensing: Hydroxyl groups improve aqueous stability and biocompatibility, making these nanotubes ideal for biosensors, drug delivery, and bioimaging. Their surface can be further modified for targeted molecular interactions.
Catalysis & Surface Chemistry: The -OH functionality enables strong interaction with metal ions and catalytic species, enhancing performance in heterogeneous catalysis, photocatalysis, and template-assisted synthesis.
Polymer & Composite Systems: Excellent dispersion in polar solvents and polymer matrices leads to improved mechanical reinforcement, thermal stability, and electrical conductivity in advanced composites and coatings.
Energy Devices: These SWCNTs support efficient charge transfer and interface behavior in supercapacitors, lithium-ion batteries, and fuel cells, contributing to higher energy density and cycle life.
