Title:
【発明の名称】ニッケル水酸化物の製法
Document Type and Number:
Japanese Patent JP2002544382
Kind Code:
A
Abstract:
A process is described for the production of spherical nickel hydroxide by anodic dissolution of a nickel electrode and precipitation of nickel hydroxide in a completely intermixed electrolysis cell, wherein an electrolysis brine is used which has a content of 20 to 50 g/l of chloride ions and 1 to 7 g/l of ammonia with a pH value of 9.5 to 11.5 and a temperature of 45 to 60° C.
Inventors:
Olbrich, Alumin
Schutler, Victor
Meze-Markt Sievuel, Juliane
Frank
Shiyumol, Joseph
Gilet, Gerhard
Schutler, Victor
Meze-Markt Sievuel, Juliane
Frank
Shiyumol, Joseph
Gilet, Gerhard
Application Number:
JP2000617230A
Publication Date:
December 24, 2002
Filing Date:
April 25, 2000
Export Citation:
Assignee:
H.C.Starck Gmbh
International Classes:
C25B15/08; C25B1/00; H01M4/52; (IPC1-7): C25B1/00; C25B15/08; H01M4/52
Attorney, Agent or Firm:
Heiyoshi Odashima