Title:
POWER STORAGE MODULE AND MANUFACTURING METHOD OF POWER STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2020/039763
Kind Code:
A1
Abstract:
This power storage module 4 is provided with: an electrode laminate body 11 configured comprising a laminate body of multiple bipolar electrodes 14, and a negative electrode termination electrode 18 arranged on one end of said laminate body in the lamination direction D; a sealing body 12 which is arranged so as to surround a lateral surface 11a of the electrode laminate body 11 and which seals an internal space V formed between the adjacent electrodes; and an electrolyte which contains an alkaline solution and which is stored in the internal space V. Both surfaces of a metal plate 15 of the negative electrode termination electrode 18 are bonded to the sealing body 12, and there is a first surplus space VB surrounded by the sealing body 12 and the metal plate 15 of the negative electrode termination electrode 18.
Inventors:
NAKAMURA TOMOHIRO (JP)
HIROSE TAKAYUKI (JP)
HAGA NOBUYASU (JP)
OKUMURA MOTOYOSHI (JP)
HIROSE TAKAYUKI (JP)
HAGA NOBUYASU (JP)
OKUMURA MOTOYOSHI (JP)
Application Number:
PCT/JP2019/026538
Publication Date:
February 27, 2020
Filing Date:
July 03, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
TOYOTA MOTOR CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
H01M10/28; H01G11/78; H01G11/80; H01M50/103; H01M50/184; H01M50/186; H01M50/193
Domestic Patent References:
| WO2018123520A1 | 2018-07-05 |
Foreign References:
| JP2018049801A | 2018-03-29 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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