Title:
POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/145272
Kind Code:
A1
Abstract:
A power storage device (10) comprises two power storage elements (230), each having an electrode body (230f) with a pole plate stacked in a stacking direction (Z-axis direction) and a metal container (230a) that contains the electrode body (230f), wherein the power storage device (10) comprises: a first power storage element (231) and a second power storage element (232) that are arranged in an arrangement direction (X-axis direction) intersecting the stacking direction; and a first retainer (210) and a second retainer (220) that are directly joined to each other to form a pair of retainers holding both the first power storage element (231) and the second power storage element (232) between the pair of retainers in the stacking direction.
Inventors:
IWASHIMA YASUYUKI (JP)
KONISHI ATSUYUKI (JP)
MAEDA KOKI (JP)
KONISHI ATSUYUKI (JP)
MAEDA KOKI (JP)
Application Number:
PCT/JP2021/000371
Publication Date:
July 22, 2021
Filing Date:
January 07, 2021
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01G11/82; H01G2/02; H01M50/20
Domestic Patent References:
| WO2019026676A1 | 2019-02-07 | |||
| WO2019021912A1 | 2019-01-31 | |||
| WO2019039260A1 | 2019-02-28 |
Foreign References:
| JP2012033306A | 2012-02-16 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
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