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US 2025/0162901 A1Published application
METHOD FOR MANUFACTURING TiO2 POWDER AND TiO2 POWDER PREPARED BY THE SAME
OwnerJi Seok KIM, Che Hoo CHOinventors
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Abstract
An aspect of a method for manufacturing TiO2 powder according to an embodiment of the present invention for achieving the above-described object is a method for manufacturing TiO2 powder comprising: capturing NH3 and TiCl4 from a residue after forming a Ti—N layer; dissolving the NH3 and TiCl4 in a solvent to prepare a mixture; obtaining TiO2 and NH4Cl from the mixture; and separating TiO2 powder from the obtained TiO2 and NH4Cl.
Claims14
A method for manufacturing TiO2 powder comprising:
- capturing NH3 and TiCl4 from a residue after forming a Ti—N layer;
- dissolving the NH3 and TiCl4 in a solvent to prepare a mixture;
- obtaining TiO2 and NH4Cl from the mixture;
- and
- separating TiO2 powder from the obtained TiO2 and NH4Cl.
2 more elements
A method for manufacturing TiO2 powder,
- wherein TiO2 and NH4Cl are obtained from a mixture prepared by dissolving NH3 and TiCl4 captured from a residue after forming a TiN layer in a solvent, and TiO2 powder is separated therefrom.
Dependencies are inferred from the claim text.