Title:
POWER STORAGE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/115859
Kind Code:
A1
Abstract:
A power storage element (100) is provided with a container (10), a positive-electrode terminal (30) and a negative-electrode terminal (40), and upper insulating members (70, 80). In each of the positive-electrode terminal (30) and negative-electrode terminal (40), which include shaft parts (32, 42) passing through a lid (12) of the container (10), the dimension in a first direction along the lid (12) in lateral extension sections (34, 35, 44, 45) is smaller than the dimension in the first direction in sealing sections (33, 43). In the upper insulating members (70, 80), the dimension in the first direction of second wall sections (73c, 83c) and third wall sections (73d, 83d), which house the lateral extension sections (34, 35, 44, 45), is smaller than the dimension in the first direction of first wall sections (73b, 83b), which house the sealing sections (33, 43).
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Inventors:
ITO SHUN (JP)
Application Number:
PCT/JP2016/089148
Publication Date:
July 06, 2017
Filing Date:
December 28, 2016
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01G11/74; H01G11/78; H01M50/103; H01M50/176; H01M50/55; H01M50/553; H01M50/586; H01M50/593
Foreign References:
| JP2013016478A | 2013-01-24 | |||
| JP2010097822A | 2010-04-30 | |||
| JP2011096539A | 2011-05-12 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
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