Title:
ELECTRICITY STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2022/024895
Kind Code:
A1
Abstract:
This electricity storage module is provided with at least one cylindrical electricity storage device, and an upper holder for holding the upper end side of the electricity storage device, wherein: a positive electrode terminal and a negative electrode terminal are disposed in an upper end portion of the electricity storage device; the negative electrode terminal is disposed further to the outside, in the radial direction of the electricity storage device, than the positive electrode terminal; a negative electrode lead connected to the negative electrode from the outside in the radial direction is additionally provided; the upper holder includes a restricting portion positioned further to the inside, in the radial direction, than at least a portion of the negative electrode lead; and a bottom surface of the restricting portion projects downward further than a surface of the upper holder that faces the end portion of the electricity storage device on one side thereof.
Inventors:
MURATSU JIRO
OGINO HIROTAKA
TAKASAKI HIROSHI
HIRANO TATSUYA
NAGATA KEISUKE
OGINO HIROTAKA
TAKASAKI HIROSHI
HIRANO TATSUYA
NAGATA KEISUKE
Application Number:
PCT/JP2021/027249
Publication Date:
February 03, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M50/291; H01G2/02; H01G4/38; H01G11/10; H01M50/202; H01M50/213; H01M50/505; H01M50/55
Domestic Patent References:
| WO2019058938A1 | 2019-03-28 |
Foreign References:
| JP2018538655A | 2018-12-27 | |||
| JP2017521846A | 2017-08-03 | |||
| JP2000223100A | 2000-08-11 | |||
| JP2020521287A | 2020-07-16 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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