Title:
POWER STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2020/203101
Kind Code:
A1
Abstract:
In a power storage module 4, the side surface 11a of an electrode laminate body 11 has a fused layer 30 in which first sealing parts 21 that are adjacent in the lamination direction D are fused. A sealing body 12 has: a side surface (opening wall) 12A provided with a through hole R that communicates with an internal space V; and side surfaces (non-opening walls) 12B-12D in which no through holes R are provided. Viewed from the lamination direction D, the width W1 of the fused layer 30 of the opening wall is made smaller than the width W2 of the fused layer 30 of the non-opening walls.
Inventors:
TAMARU KOJIRO (JP)
SAKAI TAKASHI (JP)
YAMADA MASAHIRO (JP)
KISHINE SHO (JP)
MAEDA HIROKI (JP)
SAKAI TAKASHI (JP)
YAMADA MASAHIRO (JP)
KISHINE SHO (JP)
MAEDA HIROKI (JP)
Application Number:
PCT/JP2020/010389
Publication Date:
October 08, 2020
Filing Date:
March 10, 2020
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
H01G11/12; H01G11/78; H01G11/80; H01M10/04; H01M10/0585; H01M10/28; H01M50/176
Domestic Patent References:
| WO2019151193A1 | 2019-08-08 |
Foreign References:
| JP2018125141A | 2018-08-09 | |||
| JP2005190713A | 2005-07-14 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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