Method of producing spherical silver powder
AssigneeDowa Electronics Materials Co., Ltd.
InventorsKemmei OTSUBO, Koji HIRATA
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Abstract
Provided is a method of producing spherical silver powder, which makes it possible to easily produce spherical silver powder having primary particle diameters with less variation than conventional powder and spherical silver powder obtained by the method. The method of producing spherical silver powder includes a reduction precipitation step of precipitating silver particles by reduction by adding a reductant including hydrazine carbonate to an aqueous reaction system containing silver ions.
Claims5
A method of producing spherical silver powder, comprising a reduction precipitation step of precipitating silver particles by reduction by adding a reductant including hydrazine carbonate to an aqueous reaction system containing silver ions.
Dependencies are inferred from the claim text.