1T- 1T- METHOD FOR PREPARING METALLIC 1T PHASE TRANSITION METAL DICHALCOGENIDES AND METALLIC 1T PHASE TRANSITION METAL DICHALCOGENIDES

摘要

The present invention relates to a method for producing a metallic 1T-transition metal chalcogen compound and a metallic 1T-transition metal chalcogen compound, and more specifically, to a bulk-transition metal chalcogenide and a molten alkali metal by heat treatment of a mixture of an alkali metal. Inserting between the layers of the transition metal chalcogen compound; Forming a solvent mixture by mixing an alkali metal intercalated transition metal chalcogen compound and a solvent; and ultrasonically treating the solvent mixture to perform liquid phase exfoliation; It relates to a method for producing a metallic 1T-transition metal chalcogenides (Metallic 1T phase Transition Metal Dichalcogenides) comprising a.