METHOD FOR MANUFACTURING METAL NANOPOWDER BY WIRE-EXPLOSION AND APPARATUS FOR MANUFACTURING THE SAME

摘要

There is provided a method for manufacturing a metal nanopowder having a uniform particle size distribution by uniformly applying current to the entirety of a metal raw material, while reducing energy usage, and an apparatus for manufacturing the same. The method includes disposing a metal foil in a reaction chamber; supplying direct current (DC) energy to the metal foil disposed in the reaction chamber; and supplying pulse energy to the metal foil to which the DC energy is supplied, thereby wire-exploding the metal foil.

主权项

1. A method for manufacturing a metal nanopowder by wire-explosion, the method comprising:
disposing a metal in a reaction chamber, the metal being provided in the form of a foil (a metal foil); supplying direct current (DC) energy to the metal foil disposed in the reaction chamber; and supplying pulse energy to the metal foil to which the DC energy is supplied, thereby wire-exploding the metal foil.