Title:
電池パック
Document Type and Number:
Japanese Patent JP7070507
Kind Code:
B2
Abstract:
To provide a battery pack capable of improving cooling efficiency of each electric cell.SOLUTION: A battery pack includes a battery module 10, a cooling member having a coolant passage through which cooling medium flows, an introduction passage 30 for introducing the cooling medium to the coolant passage, a housing case, and a bracket 50 for fixing the battery module 10 to the housing case. The battery module 10 has multiple electric cells 12, and a pair of end plates 14 composed of a metallic substance. The bracket 50 is composed of a metallic substance, and fixed to at least one of the pair of end plates 14 and the housing case. The introduction passage 30 is in contact with the bracket 50 thermally.SELECTED DRAWING: Figure 2
Inventors:
Kei Ito
Yuji Katayama
Yuji Katayama
Application Number:
JP2019110228A
Publication Date:
May 18, 2022
Filing Date:
June 13, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/6556; H01M10/613; H01M10/625; H01M10/647; H01M10/6554; H01M50/20
Domestic Patent References:
| JP2006185815A | ||||
| JP2014155609A1 | ||||
| JP2014109034A1 | ||||
| JP2019501502A | ||||
| JP2014513382A |
Attorney, Agent or Firm:
Fukami patent office
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