Title:
ニッケル水素二次電池の負極の製造方法、及びニッケル水素二次電池の負極の製造装置
Document Type and Number:
Japanese Patent JP6691825
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a negative electrode of a nickel hydrogen secondary battery, capable of improving output characteristics of a nickel hydrogen secondary battery by a new method.SOLUTION: In a method for manufacturing a negative electrode of a nickel hydrogen secondary battery, the negative electrode containing a hydrogen storage alloy activated by alkali treatment, the temperature of the hydrogen storage alloy during a period from the pulverization of the hydrogen storage alloy to the introduction of an alkaline solution is controlled at the temperature lower than a predetermined temperature.SELECTED DRAWING: Figure 6
Inventors:
Konno Mitsuhiro
Naoto Odaishiro
Shirasuke Shirasuke
Naoto Odaishiro
Shirasuke Shirasuke
Application Number:
JP2016110196A
Publication Date:
May 13, 2020
Filing Date:
June 01, 2016
Export Citation:
Assignee:
Prime Earth ev Energy Co., Ltd.
International Classes:
H01M4/38; B22F1/00; B22F9/04; H01M4/24; H01M4/26
Domestic Patent References:
| JP2016012442A | ||||
| JP2010080291A | ||||
| JP2005108816A | ||||
| JP2000299123A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda