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40nm Copper Nanoparticles

40nm Cu Copper Nanopowders

Specification:
Code A031
Name Copper Nanopowders
Formula Cu
CAS No. 7440-55-8
Particle Size 40nm
Particle Purity 99.9%
Crystal Type Spherical
Appearance Black powder
Package 100g,500g,1kg or as required
Potential applications

Widely used in powder metallurgy, electric carbon products, electronic materials, metal coatings, chemical catalysts, filters, heat pipes and other electromechanical parts and electronic aviation fields.

Description: Due to the quantum size effect and macroscopic quantum tunneling effect of nano-copper, nano-copper powder dispersed in many media exhibits exceptionally strong electrical and thermal conductivity. It can be used to replace nano-gold powder and silver powder to make conductive copper paste and conductive ink for large-scale Integrated circuits and printed circuit boards. Nano-copper powder itself is a good lubricant. Adding it to grease can improve mechanical wear resistance, automatically repair engine scratches and unevenness, thereby improving engine power and saving fuel; a small amount can be well eliminated in fabrics Fabric static electricity can be used for anti-static clothing, but also plays a role in sterilization and disinfection. Storage Condition: Copper Nanopowders be stored in a dry, cool environment, should not be exposed to the air to avoid anti-tide oxidation and agglomeration. SEM & XRD :