| abstract |
The present invention relates to a method for producing a reaction solution comprising a first reaction solution containing silver ions, ammonia (NH 3 ) and a phosphorus compound, a reaction solution preparation step (S21) for producing a second reaction solution containing a reducing agent and ascorbic acid, And a silver salt reducing step (S2) comprising a precipitation step (S22) of reacting the first reaction solution and the second reaction solution to obtain a silver powder, wherein the content of the phosphorus compound and ascorbic acid is controlled, A silver powder having a large residual organic content and a high shrinkage ratio, and a conductive paste containing the silver powder can be provided. |