Title:
電源装置及び電源装置を備える車両
Document Type and Number:
Japanese Patent JP6449438
Kind Code:
B2
Abstract:
The power supply device includes a plurality of battery cells each having a rectangular outer shape; separators each interposed between the battery cells and insulating mutually adjacent battery cells; and fastening members for fastening a battery cell stack including the alternately stacked battery cells and the separators. The separator includes a sandwiching plate portion disposed between the facing principal surfaces of the mutually adjacent battery cells, and a plate-like bottom-surface cover portion provided to both surfaces of the sandwiching plate portion, at a lower end of the sandwiching plate portion, and protruding in a stacked direction of the battery cells to cover bottom surfaces of the battery cells. The bottom-surface cover portions of the separators stacked on both surfaces of the battery cells are stacked on each other at the bottom surfaces of the battery cells.
Inventors:
Wataru Okada
Yoshiaki Ueda
Shuichi Sugawara
Yoshio Shiozu
Yoshiaki Ueda
Shuichi Sugawara
Yoshio Shiozu
Application Number:
JP2017508803A
Publication Date:
January 09, 2019
Filing Date:
December 09, 2015
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M10/613; H01M10/625; H01M10/647; H01M10/6557; H01M10/6561; H01M50/209; H01M50/264; H01M50/293; H01M50/588; H01M50/593
Domestic Patent References:
| JP2012256465A | ||||
| JP2012256467A | ||||
| JP2014203751A |
Foreign References:
| WO2013073046A1 |
Attorney, Agent or Firm:
Toshisu Koji
Yasuhiro Toyosu
Yasuhiro Toyosu