Title:
SYNTHESIZING METHOD FOR IRON HEXACYANOFERRATE
Document Type and Number:
Japanese Patent JPS5858288
Kind Code:
A
Abstract:
PURPOSE:To deposit iron hexacyanoferrate as a uniform continuous thin film on a cathode by immersing a pair of electrodes with electronic conductivity at the surfaces in a mixed soln. consisting of an aqueous soln. contg. ferric ion and an aqueous soln. contg. hexacyanoferrate ion and by carrying out electrolysis. CONSTITUTION:An aqueous soln. of a salt contg. ferric in such as ferric chloride is mixed with an aqueous soln. of a salt contg. ferricyanide ion such as potassium ferricyanide to prepare a brown transparent soln. A pair of solid electrodes with electronic conductivity at the surfaces are immersed in the transparent soln. By a constant-current electrolytic method using one of the electrodes as a cathode and the other as an anode, a uniform continuous thin film of iron hexacyanoferrate is deposited on the surface of the cathode. At this time, the electrolysis is carried out preferably at 1muA/cm<2>-1mA/cm<2> current density of the cathode.
Inventors:
ITAYA KINGO
SHIBAYAMA KIMIO
SOTOJIMA SHINOBU
ATAKA TATSUAKI
IWASA KOUJI
SHIBAYAMA KIMIO
SOTOJIMA SHINOBU
ATAKA TATSUAKI
IWASA KOUJI
Application Number:
JP15697081A
Publication Date:
April 06, 1983
Filing Date:
October 02, 1981
Export Citation:
Assignee:
SEIKO INSTR & ELECTRONICS
International Classes:
C25B1/00; C01G49/00; C25D9/08; H01M4/04; H01M4/58; H01M10/36; (IPC1-7): C01G49/00; C25B1/00
Domestic Patent References:
| JPS57194278A | 1982-11-29 |
Attorney, Agent or Firm:
Keinosuke Hayashi