Title:
METHOD OF MANUFACTURING NICKEL METAL HYDRIDE STORAGE BATTERY
Document Type and Number:
Japanese Patent JP2020061223
Kind Code:
A
Abstract:
To provide a method of manufacturing a nickel metal hydride storage battery, capable of securing a charge reserve.SOLUTION: A method 100 of manufacturing a nickel metal hydride storage battery 1 includes: an electrolyte injection step S2 in which an electrolyte is injected into a case 5 where an electrode laminate 15 is housed, the electrode laminate including a plurality of positive and negative electrodes laminated with a separator 13 interposed therebetween; a gas injection step S3 in which oxygen-containing gas is injected into the case 5; a sealing step S4 in which the case 5 is sealed to form a battery assembly 1a; and an activation step S5 in which the battery assembly 1a is subjected to initial charge to be activated.SELECTED DRAWING: Figure 1
Inventors:
MINAGATA ATSUSHI
KONO SATOSHI
SUGIMOTO YUKI
KOJIMA AKIRA
KONO SATOSHI
SUGIMOTO YUKI
KOJIMA AKIRA
Application Number:
JP2018190170A
Publication Date:
April 16, 2020
Filing Date:
October 05, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H01M10/28; H01M4/24; H01M4/38; H01M4/62; H01M10/30
Domestic Patent References:
JP2007012573A | 2007-01-18 | |||
JP2001126724A | 2001-05-11 | |||
JP2018104811A | 2018-07-05 | |||
JP2010040375A | 2010-02-18 | |||
JP2013122891A | 2013-06-20 | |||
JPH05251108A | 1993-09-28 | |||
JP2020061224A | 2020-04-16 | |||
JP2002175811A | 2002-06-21 | |||
JP2000123837A | 2000-04-28 |
Foreign References:
WO2018101224A1 | 2018-06-07 | |||
WO2017069691A1 | 2017-04-27 |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office