EPRUI supplies a kind of oil soluble silver nanopowder which is black with blue luster. The average particle size is between 3-7nm, 10-20nm. The surface is coated with oleic acid which is unsaturated C18 fatty acid.
The oil soluble Ag nanopowder has excellent dispersion effect in nonpolar and weak polar solvents (n-heptane, xylene, chloroform, petroleum ether, etc.) The sintering temperature is 220℃ for 30 min and 280℃ for 5 min.