Nano silver powder

Purity: 99.99%
Parameters: 20nm, 30-50nm, 50-80nm

Colour: Black

Characteristics and applications of nano silver powder
1.Catalytic industry
Ultrafine silver powder with small particle size and high surface activity
Used in ethylene oxidation catalysts and other chemical synthesis.
2.Deodorization sterilization
High surface activity of nano silver powder and broad spectrum antibacterial effect of silver
Adding socks to eliminate odor, medical gauze sterilization, will form a series of high-tech industries.
3.Heat exchange
Low melting point and large specific surface area of nano silver powder
The heat insulating wall material of the heat exchanger used for the low temperature dilution refrigeration device can lower the temperature from 10 mKj to 2 mK, and the silver paste can be sintered on the solar cell single crystal silicon wafer to improve the thermal conversion rate.
4Conductive paste, insulating paste and dielectric paste
Low melting point of nano silver powder
Sintering at low temperature, the substrate does not need high temperature resistant ceramic materials, and even low temperature materials such as plastics can be used.

Method for detecting TEM
1. Take a small amount of silver powder into the beaker, add alcohol and mix evenly (low concentration)
2. Disperse the solution by ultrasonic waves for more than ten minutes to prepare a clean silicon wafer, and drop a small amount of liquid on the silicon wafer with a dropper.
3. Wait for the alcohol to evaporate and test its electron micrograph.

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