Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2022/255495
Kind Code:
A1
Abstract:
Provided is a battery pack with which it is possible to maintain close contact between resin current collectors of vertically adjacent single cells. This battery pack includes two or more single cells each provided with a stacked unit comprising a single, sequentially stacked set of a positive electrode resin current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode resin current collector, with the stacks of the two or more single cells being enclosed in an outer casing. The battery pack is characterised by comprising, on the surface of at least one side surface of the stacks, an integral insulator which covers across the boundaries between the single cells.
Inventors:
MINAMI KAZUYA (JP)
KAWAKITA KENICHI (JP)
YAMAGUCHI TOSHIAKI (JP)
KUSANO RYOSUKE (JP)
HORIE HIDEAKI (JP)
KAWAKITA KENICHI (JP)
YAMAGUCHI TOSHIAKI (JP)
KUSANO RYOSUKE (JP)
HORIE HIDEAKI (JP)
Application Number:
PCT/JP2022/022729
Publication Date:
December 08, 2022
Filing Date:
June 06, 2022
Export Citation:
Assignee:
APB CORP (JP)
International Classes:
H01M10/04; H01M4/66; H01M10/0585; H01M10/52; H01M50/474; H01M50/477; H01M50/483
Domestic Patent References:
| WO2017033420A1 | 2017-03-02 |
Foreign References:
| JP2017045530A | 2017-03-02 | |||
| JP2010080324A | 2010-04-08 | |||
| JP2008091099A | 2008-04-17 | |||
| JP2015176664A | 2015-10-05 | |||
| JP2013025999A | 2013-02-04 | |||
| JP2013191524A | 2013-09-26 | |||
| JP2001155790A | 2001-06-08 | |||
| JP2011249269A | 2011-12-08 |
Attorney, Agent or Firm:
SHIMADA Yoshiyuki (JP)
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