Title:
BATTERY PACK AND METHOD FOR PRODUCING BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2019/009207
Kind Code:
A1
Abstract:
In order to provide a battery pack which is capable of suitably suppressing variation in battery reaction, a battery pack 400 according to one embodiment of the present invention is characterized by comprising a tightening member 300 in addition to a unit secondary battery laminate 200 that is obtained by laminating a plurality of unit secondary batteries 100, said tightening member 300 tightening the unit secondary battery laminate 200, and is also characterized in that the tightening member 300 extends from one lateral part 100A, on which an external terminal 20 is arranged, of each unit secondary battery 100 to the other lateral part 100B, which is on the opposite side of the lateral part 100A, when viewed in plan.
Inventors:
INOUE HIROAKI (JP)
Application Number:
PCT/JP2018/024856
Publication Date:
January 10, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M50/209; H01M50/271
Domestic Patent References:
| WO2017038520A1 | 2017-03-09 |
Foreign References:
| JP2015118822A | 2015-06-25 | |||
| JP2007073509A | 2007-03-22 | |||
| JP2010092610A | 2010-04-22 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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