Title:
LAMINATION TYPE POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2023058298
Kind Code:
A
Abstract:
To provide a lamination type power supply device which can be easily manufactured.SOLUTION: A power supply device 1 comprises: a first battery stack 10A in which a plurality of battery cells 11 is laminated; a first case 20A in which a first battery stack 10A is housed; a first connector 30A that is electrically connected to the first battery stack 10A and is arranged so as to be exposed to an open part 23 of the first case 20A; a second battery stack 10B in which the plurality of battery cells 11 is laminated; a second case 20B in which a second battery stack 10B is housed; and a second connector 30B that is electrically connected to the second battery stack 10B and is arranged so as to be exposed to an open part 23 of the second case 20B. In a vertical direction, the second case 20B is stacked on the first case 20A, and the first and second connectors 30A and 30B are fitted via both the open parts 23, and thereby the first and second battery stacks 10A and 10B are electrically connected.SELECTED DRAWING: Figure 4
Inventors:
ISHIHARA TATSUHIRO
TANAKA YASUHIRO
TANAKA YASUHIRO
Application Number:
JP2021168231A
Publication Date:
April 25, 2023
Filing Date:
October 13, 2021
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
H01M50/502; H01M50/204; H01M50/296
Attorney, Agent or Firm:
Patent Attorney Corporation Eiko Office