| 摘要 |
The present invention relates to a manufacturing method of core-shell metal particles. The manufacturing method comprises steps of: (1) obtaining a first metal particle distribution solution including first metal particles and a medium; and (2) mixing the first metal particle distribution solution with a second metal precursor solution and a reducer solution, wherein the ratio per mole between the reducer solution and the second precursor solution is 1.5-2.0 to 1. According to the present invention, the manufacturing method is provided to evenly coat a second metal (shell) having a thin film form on the surface of a first metal particle (core) by an efficient process, and low content of the second metal having a thin film form on the first surface of the first metal particle (core), thereby preventing the coherence of particles after coating and allows the particles and maintaining excellent dispersibility. |
