Title:
電池パック
Document Type and Number:
Japanese Patent JP7111857
Kind Code:
B2
Abstract:
To provide a battery pack capable of reducing a temperature difference between battery groups.SOLUTION: The battery pack described in the present invention includes: a first battery group in which a plurality of storage batteries having battery-can side surfaces and a battery-can bottom connected to the side surfaces is laminated with their side surfaces facing each other; a second battery group in which a plurality of storage batteries having battery-can side surfaces and a battery-can bottom connected to the side surfaces is laminated with their side surfaces facing each other; and a housing which accommodates the first and second battery groups. The facing surfaces of the first and second battery groups are thermally and directly or in directly connected to each other.SELECTED DRAWING: Figure 2
Inventors:
Masanari Oda
Hirofumi Takahashi
Shigeki Makino
Sato Wataru
Nishimori Doji
Hirofumi Takahashi
Shigeki Makino
Sato Wataru
Nishimori Doji
Application Number:
JP2021045251A
Publication Date:
August 02, 2022
Filing Date:
March 18, 2021
Export Citation:
Assignee:
Vehicle Energy Japan Inc.
International Classes:
H01M50/209; H01M10/613; H01M10/647; H01M10/6554; H01M10/6561; H01M50/204; H01M50/50; H01M50/505; H01M50/55
Domestic Patent References:
| JP5835098B2 | ||||
| JP5630431B2 | ||||
| JP5933344B2 | ||||
| JP2014203747A | ||||
| JP2003331812A |
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office
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