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Powder Details
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SNW-70
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Silver Nanowires - SNW-70
Product Description
Silver nanowire is a kind of grayish powder and can be dispersed in different solvents (such
as water, ethanol, isopropanol) to generate colloidal suspensions. The diameters are
controllable at nanometer scale, typically from about ten to several hundred nanometers
and lengths can reach tens of micron scale depending on the preparation conditions.
Application
Optical Applications
Solar cells (crystalline silicon, thin film on glass & PET)
Medical imaging
Optical limiters
Surface plasmonic devices
Surface enhanced spectroscopy
Conductive Applications
High-intensity LEDs
Conductive adhesives
Touch screens
LCDs
Anti-microbial Applications
Air & water purification
Films
Food preservation
Chemical & Thermal Applications
Catalysts
Chemical vapor sensors
Optical Property
Silver nanowires possess specific optical properties in near ultraviolet to near
infrared region. Due to their unique quasi-one-dimensional nanostructure, silver
nanowires possess a characteristic shoulder-peak around 350 nm. And as the
diameter increases, there is slightly red-shift for the main absorption peak.
Specification
| Properties | Unit | Value | Method of Measurement | | NSW-40 | | Diameter | nm | 40 +/- 10 | SEM or TEM | | Average Diameter | nm | 40 | - | | Length | um | 20 - 80 | SEM or TEM | | Purity | | > 99.5% | Elemental Analysis | | Appearance | | Gray suspension | Dispersed in solvent / Dry powder | | NSW-70 | | Diameter | nm | 70 +/- 10 | SEM or TEM | | Average Diameter | nm | 70 | - | | Length | um | 20 - 80 | SEM or TEM | | Purity | | > 99.5% | Elemental Analysis | | Appearance | | Gray suspension | Dispersed in solvent / Dry powder | | NSW-120 | | Diameter | nm | 120 +/- 20 | SEM or TEM | | Average Diameter | nm | 120 | - | | Length | um | 20 - 80 | SEM or TEM | | Purity | | > 99.5% | Elemental Analysis | | Appearance | | Gray suspension | Dispersed in solvent / Dry powder | | NSW-250 | | | | | Diameter | nm | 250 +/- 50 | SEM or TEM | | Average Diameter | nm | 250 | - | | Length | um | 20 - 80 | SEM or TEM | | Purity | | > 99.5% | Elemental Analysis | | Appearance | | Gray suspension | Dispersed in solvent / Dry powder | | NSW-400 | | Diameter | nm | 400 +/- 100 | SEM or TEM | | Average Diameter | nm | 400 | - | | Length | um | 20 - 80 | SEM or TEM | | Purity | | > 99.5% | Elemental Analysis | | Appearance | | Gray suspension | Dispersed in solvent / Dry powder |
Packaging
Generally silver nanowires are dispersed in solution (water, ethanol, isopropanol, etc.). They can also be provided as dry powders. The package is available in bottles with different sizes according to the request of the customers.
Transportation
All orders come with a data sheet describing the quality of the specific batch, as well as those key information required by the customers. Standard sizes are in stock. Special order sizes will be shipped in two weeks or less. All shipments are sent via express delivery (Fedex, UPS, EMS, et al.).
Precautions
As our products are made for professional users, who should be aware of the chemical or biological states of the products, and the use conditions for specific purposes. Customers are advised to refer to MSDS and/or discuss with our customer service for proper handling.
Storage
Stable storage at 4~30°C. Long time storage may cause slight aggregation and precipitation of the nanowires. Ultrasound vibration can effectively re-suspend the possible sedimentation back to a homogenized state. Please refer to the Safety Data Sheet for further information on the safety storage , use and handling of the products. This information should be thoroughly reviewed prior to acceptance of the products. |
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