| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique achieving stable operation by improving efficiency of molten salt electrolysis without requiring addition of a complicated process in a zinc reduction method for producing silicon for a solar cell. ! SOLUTION: A molten salt electrolysis method for zinc chloride is provided for producing zinc and chlorine from the zinc chloride, in which zinc oxide contained in the zinc chloride in an electrolyte as impurity is converted into zinc silicate. ! COPYRIGHT: (C)2015,JPO&INPIT |
