Method for the preparation of titanium nitride powder
AssigneeKorea Institute of Science and Technology
InventorsJae-Hyeok Shim, Ji-Woo Kim, Young-Whan Cho, Woo-Sang Jung, Dong-Ik Kim, Seung-Cheol Lee
Life of this patent
Estimating the term…
Abstract
Nano-sized titanium nitride powder can be prepared by a simple process comprising subjecting mixed powder of titanium trichloride and lithium nitride to high-energy ball milling using a plurality of balls in an airtight reactor vessel under an inert gas atmosphere to form composite powder, and recovering the titanium nitride powder therefrom.
Claims8
A method for preparing titanium nitride powder, which comprises subjecting mixed powder of titanium trichloride and lithium nitride to ball milling using a plurality of balls in an airtight reactor vessel under an inert gas atmosphere to form composite powder of titanium nitride and lithium chloride, and recovering the titanium nitride powder therefrom.
Dependencies are inferred from the claim text.