Title:
水素吸蔵合金電極の製造方法
Document Type and Number:
Japanese Patent JP3995383
Kind Code:
B2
Abstract:
The method of manufacturing a hydrogen-absorbing alloy electrode according to this invention comprises the steps of: dissolving a particle surface of said hydrogen-absorbing alloy by a surface-treatment solution; and washing the hydrogen-absorbing alloy with the particle surface dissolved using an alkaline solution at a temperature of 30° C.~40° C. The metal ions dissolved by the surface-treatment solution can be completely washed away by the alkaline solution so that they will not be precipitated onto the surface of the hydrogen-absorbing alloy again as the hydroxide.
Inventors:
Tadashi Ise
Toruyuki Murata
Yohei Hirota
Teruhiko Imoto
Koji Miki
Toruyuki Murata
Yohei Hirota
Teruhiko Imoto
Koji Miki
Application Number:
JP2000036363A
Publication Date:
October 24, 2007
Filing Date:
February 15, 2000
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M4/38; B22F1/00; C22C1/08; H01M4/24
Domestic Patent References:
| JP2001076718A | ||||
| JP3152868A | ||||
| JP63141258A | ||||
| JP5195008A | ||||
| JP61176063A | ||||
| JP2001200304A | ||||
| JP4121960A |
Attorney, Agent or Firm:
Takamori Suzuki
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama