Title:
POWER STORAGE MODULE
Document Type and Number:
Japanese Patent JP2019179671
Kind Code:
A
Abstract:
To provide a power storage module which enables improvement of reliability.SOLUTION: A power storage module 12 includes: a frame body 50 provided with openings 50a communicating with multiple internal spaces V between bipolar electrodes 32; pressure regulator valves 60 connected with the openings 50a; and an electrolytic solution housed in the internal spaces V. Each pressure regulator valve 60 has a case 80, a valve body 90, and a cover 100. The case 80 is formed with multiple storage spaces 89P which communicate with the internal spaces V through the openings 50a and house the respective valve bodies 90. The cover 100 is provided with exhaust ports 100a for discharging a gas that flows from at least one of the multiple internal spaces V into the storage spaces 89P to the outside. An adsorption member 110A used for adsorbing the electrolytic solution and made of unwoven fabric is disposed on an outer surface of the cover 100.SELECTED DRAWING: Figure 4
Inventors:
TSUGE AKITO
KIKUCHI TAKURO
OKUMURA MOTOYOSHI
HAGA NOBUYASU
KIKUCHI TAKURO
OKUMURA MOTOYOSHI
HAGA NOBUYASU
Application Number:
JP2018068300A
Publication Date:
October 17, 2019
Filing Date:
March 30, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H01M10/04; F16K1/30; F16K17/02; F16K21/00; F16K24/00; H01M2/02; H01M2/12
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama