Title:
POWER STORAGE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/151356
Kind Code:
A1
Abstract:
A power storage element (10) that comprises: an electrode body (200) that includes layered polar plates; a container (100) that houses the electrode body (200); a collector (300) that is connected to the electrode body (200); and a spacer (800) that is arranged between the electrode body (200) and the container (100). The collector (300) has a fixed end part (310) that is an end part that is fixed to the container (100). The spacer (800) has a cover part (821) that covers a Y-axis-direction side surface (310b) of the fixed end part (310), the Y-axis direction being the layering direction of the polar plates of the electrode body (200). The cover part (821) engages another member that is arranged inside the container (100).
Inventors:
KAMBAYASHI HIROKAZU (JP)
YAMAO SHOHEI (JP)
AOYAMA TAKUYA (JP)
YAMAO SHOHEI (JP)
AOYAMA TAKUYA (JP)
Application Number:
PCT/JP2019/003255
Publication Date:
August 08, 2019
Filing Date:
January 30, 2019
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01G11/78; H01M10/04; H01M50/409; H01M50/469; H01M50/593
Foreign References:
| JP2017528870A | 2017-09-28 | |||
| JP2008063752A | 2008-03-21 | |||
| JP2013026214A | 2013-02-04 | |||
| JP2015005505A | 2015-01-08 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
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