METHOD FOR PREPARING METAL LITHIUM USING ELECTROLYSIS IN NON-AQUEOUS ELECTROLYTE

摘要

The present invention relates to a method for refining metal lithium using electrolysis in a non-aqueous electrolyte. According to the present invention, the method for refining metal lithium can manufacture a lithium thin film, which can be industrially utilized, by enabling the direct reduction of lithium of a metallic form at temperatures of 100°C or lower using an electrolytic method when metal lithium is refined and enabling mass production and cost reduction through the simple process and changes in electrolysis conditions.