Title:
組電池の製造方法
Document Type and Number:
Japanese Patent JP6891781
Kind Code:
B2
Abstract:
To provide a manufacturing method of a battery pack capable of, in efficient manners, decreasing an organic substance such as an oil content from a surface of a second electrode terminal of a cell and a surface of a bus bar, adhering an outer peripheral surface of the cell to a hole inner peripheral surface of a holder by an adhesive, and adhering a bus bar module to a second surface of the holder by an adhesive.SOLUTION: In an ultraviolet irradiation step S5, a surface of a second electrode terminal 13 and surfaces of bus bars 45, 46, 47 and 48 are cleaned by ultraviolet rays UV with which the surfaces are irradiated, and a liquid-state ultraviolet curable adhesive 30 injected into a gap G between an outer peripheral surface 10b of a cell 10 and a hole inner peripheral surface 21h of a holder 20 and a liquid-state ultraviolet curable adhesive 30 on a second surface 20c with which a resin part 49c is brought into contact, are cured.SELECTED DRAWING: Figure 16
Inventors:
Tadahiro Kondo
Application Number:
JP2017230334A
Publication Date:
June 18, 2021
Filing Date:
November 30, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M50/50; H01M50/20
Domestic Patent References:
| JP2016537799A | ||||
| JP2016085914A | ||||
| JP63218150A | ||||
| JP2013243123A | ||||
| JP2015191699A | ||||
| JP2016207494A |
Attorney, Agent or Firm:
Cosmos International Patent and Trademark Office