METHOD FOR FABRICATING CORE-SHELL PARTICLES AND CORE-SHELL PARTICLES FABRICATED BY THE METHOD

摘要

The present application provides a method for fabricating core-shell particles, including: forming a first solution by adding a first metal salt and a first surfactant to a first solvent; forming core particles including a first metal included in the first metal salt by adding a first reducing agent to the first solution; forming a second solution by adding the core particles, a second metal salt, and a second surfactant to a second solvent; and forming core-shell particles by adding a second reducing agent to the second solution and forming shells on the surface of the core particle, in which the first surfactant and the second surfactant are polyoxyethylene, polyoxyethylene sorbitan monolaurate or polyoxyethylene oleyl ether, and core-shell particles fabricated by the method.

主权项

1. A method for fabricating core-shell particles, the method comprising:
forming a first solution including a first metal salt, a first surfactant, and a first solvent; forming core particles including a first metal included in the first metal salt by adding a first reducing agent to the first solution; forming a second solution including the core particles, a second metal salt, a second surfactant, and a second solvent; and forming core-shell particles by adding a second reducing agent to the second solution and forming a shell on a surface of the core particle, wherein the first surfactant and the second surfactant are each independently polyoxyethylene, polyoxyethylene sorbitan monolaurate or polyoxyethylene oleyl ether, and wherein the first solvent and the second solvent each include water.