Title:
蓄電モジュール
Document Type and Number:
Japanese Patent JP6835976
Kind Code:
B2
Abstract:
An electricity storage module includes: a laminate including a plurality of bipolar electrodes, each bipolar electrode including an electrode plate, a positive electrode, and a negative electrode; a frame body holding an edge portion of the electrode plate and including an opening that communicates with internal spaces; and a pressure regulating valve connected to the opening. Each internal space is provided between the bipolar electrodes. Each internal space accommodates an electrolytic solution. An exhaust port and a communication space are provided in the pressure regulating valve. The exhaust port is provided for exhausting gas to an external space. The communication space communicates with the exhaust port. The communication space includes a space portion positioned below a lower end of the exhaust port.
Inventors:
Taku Inoue
Takayuki Hirose
Okumura Motoyoshi
Takuro Kikuchi
Takayuki Hirose
Okumura Motoyoshi
Takuro Kikuchi
Application Number:
JP2019544420A
Publication Date:
February 24, 2021
Filing Date:
August 21, 2018
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M50/392; H01M50/103; H01M50/317
Domestic Patent References:
| JP2006508518A | ||||
| JP2010140794A | ||||
| JP2013062120A | ||||
| JP2018060671A |
Foreign References:
| WO2008114738A1 | ||||
| WO2018159456A1 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Tosuke Yosuke
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Tosuke Yosuke