Title:
成膜用金属溶液及び金属被膜の成膜方法
Document Type and Number:
Japanese Patent JP7035821
Kind Code:
B2
Abstract:
The present disclosure relates to a film-forming metal solution for use in a method in which a solid electrolyte membrane having sulfonic acid groups is disposed between an anode and a substrate serving as a cathode, the solid electrolyte membrane is brought into contact with the substrate, and a voltage is applied between the anode and the substrate to deposit a metal onto a surface of the substrate from metal ions supplied into the solid electrolyte membrane and thereby form a metal coating on the surface of the substrate, the film-forming metal solution being adapted to supply metal ions into the solid electrolyte membrane, wherein the film-forming metal solution comprises an aqueous metal solution, a solvent, and a nonionic surfactant, and the nonionic surfactant has a linear hydrophilic group having ethylene oxide units and a hydrophobic group having a cyclic structure and a maximum length of 40 Å or less.
Inventors:
Hirofumi Iizaka
Application Number:
JP2018107911A
Publication Date:
March 15, 2022
Filing Date:
June 05, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C25D3/32; C25D15/02
Domestic Patent References:
| JP2017222894A | ||||
| JP2017031447A | ||||
| JP2015036449A | ||||
| JP2017057484A | ||||
| JP2017125251A | ||||
| JP2016222991A |
Attorney, Agent or Firm:
Hiraki International Patent Office