Electrolyte production device, electrolyte production method, and fluorine gas production method

Abstract

There is provided a device for producing an electrolyte for producing a fluorine gas having a low vapor pressure of hydrogen fluoride. An electrolyte production device (1) includes an anode (3) having a nickel electrode (31) and a carbon electrode (32); a cathode having a metal electrode (4); and an electrolyte production tank (2) in which a liquid to be treated (8), containing potassium fluoride and hydrogen fluoride, is capable of being accommodated and the liquid to be treated (8) is subjected to an electrolytic treatment using the anode (3) and the cathode (4), in which the electrolyte production device (1) has a structure with which a direct current is capable of being applied for energization through both the nickel electrode (31) and the carbon electrode (32).

Dependencies are inferred from the claim text.