Precious metal powder, nano colloid, and nano powder
Au, Ag, Pt, and other precious metal powders are used in many applications, such as conductive pastes, electronic components, catalysts, and electrodes. Among them, the precious metal powders for conductive pastes have come out of our unique research and development activities. They are used by our customers under the generic name “Silbest”.

Nano particle colloid liquid and nano particle powder (examples)
Article | Concentration | TEM particle diameter | Average particle diameter | Protective material | Solvent |
---|---|---|---|---|---|
Gold nano particle colloid liquid |
0.007~5% | 15nm | 15nm | Organic carboxylic acid | Water |
Silver nano particle colloid liquid |
0.01~50% | 20nm | 20nm | Compound containing nitrogen | Water |
Platinum nano particle colloid liquid |
0.05~10% | 5nm | 10nm | Surface-active agent | Water |
Palladium nano particle colloid liquid |
0.05~5% | 7nm | 19nm | Surface-active agent | Water |
Gold nano particle powder |
Au content of 85% or more | 3nm | 3nm | Compound containing sulfur | – |
Silver nano particle powder |
Ag content of 70% or more | 10nm | 30nm | Compound containing sulfur | – |