Description of Copper Nanowires
A nanowire can be defined as a one-dimensional structure having a lateral limit of fewer than 100 nanometers (with no limitation in the longitudinal direction). At this scale, quantum mechanical effects are important and are therefore also referred to as "quantum wires." As an important part of nanotechnology, nanowires can be used to make ultra-small circuits.
Due to its good electrical, mechanical, and chemical properties, Cu nanowires can meet the material requirements of future optoelectronic devices. At the same time, the low price and abundant storage of Cu nanowires make the research on it important.
Specifications of Copper Nanowires
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Average diameter
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50~200 nm
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Length
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~100μm
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Concentration
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5mg/ml, 10mg/ml, 20mg/ml or customized
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Purity
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>99.5 %
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Applications of Copper Nanowires
1. Transparent conductive electrodes: Copper nanowires serve as a cost-effective alternative to traditional materials like indium tin oxide (ITO) in transparent conductive electrodes. They are widely used in touchscreens, flexible displays, and organic photovoltaic cells. Although copper is prone to oxidation, surface treatments can enhance its stability.
2. Flexible electronics: With their excellent conductivity and flexibility, copper nanowires are ideal for use in flexible electronics such as wearable devices, electronic skin, and flexible displays. These devices require conductive materials that maintain performance even when bent or stretched, and CuNWs fulfill this role effectively.
3. Solar cells: Copper nanowires can be used as transparent electrode materials in solar cells, offering high electrical conductivity and good optical transparency. They can improve the power conversion efficiency of solar cells, especially in organic and perovskite solar cells.
4. Thermal management materials: CuNWs are utilized in thermal management materials and heat sinks, particularly in microelectronic devices that require efficient heat dissipation. Their excellent thermal conductivity enhances the cooling efficiency of electronic components, prolonging the lifespan of devices.
5. Energy storage devices: Copper nanowires can be employed as electrode materials or conductive additives in batteries and supercapacitors. Their high conductivity helps improve the charging rate and energy density of electrodes, boosting the overall performance of energy storage devices.
6. Electromagnetic interference (EMI) shielding: CuNWs are useful in manufacturing EMI shielding materials due to their good conductivity and easy processing. These materials are essential for protecting electronic devices from electromagnetic interference, particularly in high-frequency communication equipment.
7. Sensors: Copper nanowires are also used in gas and biosensors, detecting minute changes in resistance or conductivity when exposed to specific gases or biomolecules. This makes them promising for applications in environmental monitoring and medical diagnostics.
8. Flexible batteries and energy storage devices: CuNWs can be integrated into flexible battery electrodes and other flexible energy storage devices to enhance their conductivity and mechanical flexibility, paving the way for lightweight and wearable energy storage solutions.
Packing of Copper Nanowires
Our Copper Nanowires are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
Safety Information on Copper Nanowires
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RIDADR
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UN1219 - Class 3 - PG 2 - Isopropanol
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