COOH Functionalized MWCNTs (>95%, OD: 50-80 nm)
COOH Functionalized MWCNTs
| COOH Functionalized MWCNTs | |
| Product No | NRE-34006 |
| CAS No | NA |
| Tap Density | 0.18g/cm3 |
| True Density | 2.1g/cm3 |
| Average Length | 10-20 um (TEM) |
| Purity | Carbon nanotubes > 95wt% |
| Specific Surface Area | >40m2/g(BET) |
| Average Diameter | 50-80nm |
COOH Functionalized MWCNTs
Applications:
Energy Storage and Conversion
Supercapacitors and Batteries:
COOH-functionalized MWCNTs are explored in energy storage applications such as supercapacitors and batteries. They are incorporated into electrodes to improve conductivity, charge/discharge rates, and energy storage capacity. Their high surface area allows for more efficient charge storage, making them suitable for high-performance energy storage devices.
Thermoelectric Materials:
Functionalized MWCNTs are also used in thermoelectric materials that can convert heat into electrical energy. The introduction of carboxyl groups modifies the thermal and electrical properties of the nanotubes, enhancing the performance of thermoelectric devices for applications like waste heat recovery and energy harvesting.
Materials Science and Nanocomposites
Polymer Nanocomposites:
COOH-functionalized MWCNTs are incorporated into polymer matrices to enhance their mechanical, thermal, and electrical properties. The carboxyl groups facilitate better bonding between the MWCNTs and the polymer matrix, resulting in stronger, more durable, and more conductive nanocomposites. These composites are used in automotive, aerospace, and construction industries.
Conductive Coatings:
Due to their excellent conductivity, COOH-functionalized MWCNTs are used in the production of conductive coatings. These coatings are applied to a wide range of materials, such as electronic components and structural elements, to provide enhanced conductivity, corrosion resistance, and electromagnetic shielding.
Electronics and Flexible Devices
Flexible Electronics:
COOH-functionalized MWCNTs are widely explored in flexible electronics. Their combination of conductivity, flexibility, and compatibility with various substrates makes them ideal for applications such as wearable sensors, flexible displays, and smart textiles. The functionalized MWCNTs can be integrated into devices that need to be lightweight, bendable, and stretchable.
