PREPARATION METHOD FOR SILVER COLLOID

摘要

The present invention relates to a preparation method for silver colloid and, more specifically, relates to a preparation method for silver colloid comprising: a step of preparing a mixed solution by dissolving silver salt in an organic solvent; and a step of preparing silver colloid by dissolving a vinyl-based polymer in the mixed solution, wherein the step of preparing a silver colloid allows the silver colloid particles to be a nanosize without a reducing agent and a stabilizing agent.