| 摘要 |
PROBLEM TO BE SOLVED: To produce an indium hydroxide powder having a narrow particle size distribution width by suppressing aggregation of an electrolyte slurry containing indium hydroxide.SOLUTION: There is provided an electrolytic device 100 for producing an indium hydroxide powder by electrolyzing indium, which comprises an electrolytic tank 101 which stores an electrolytic solution 102 and is provided with a plurality of electrodes 103 and 104, an adjusting tank 110 which is connected to the electrolytic tank and adjusts the electrolytic solution stored in the electrolytic tank and a stirring mechanism 113 for stirring the electrolytic solution in the adjusting tank, wherein the adjusting tank has a funnel-like structure in which a tank sidewall 111 has a cylindrical shape and a tank bottom 112 is gradually reduced downward.SELECTED DRAWING: Figure 1 |
