METHOD FOR PREPARING CORE-SHELL PARTICLE SUPPORTED WITH CARRIER, AND CORE-SHELL PARTICLE SUPPORTED WITH CARRIER PREPARED THEREBY

摘要

The present invention provides a method for fabricating core-shell particles supported on a carrier, the method including: forming a solution by adding a first metal supported on a carrier to a solvent; adjusting a pH of the solution from 7 to 14 and adding a metal salt of a second metal thereto; and forming core-shell particles by adding a reducing agent to the solution and forming a shell including the second metal on a surface of a core particle including the first metal, and core-shell particles fabricated by the method.