Title:
POWER STORAGE MODULE
Document Type and Number:
Japanese Patent JP2019185945
Kind Code:
A
Abstract:
To provide a power storage module in which reliability is improved.SOLUTION: A power storage module 4 includes an electrode laminate 11 having multiple electrodes laminated via a separator 13, and a sealed body 12 provided on a lateral face 11a of the electrode laminate 11, and sealing the electrodes adjoining in a lamination direction D. In an internal space V formed between the electrodes adjoining in the lamination direction D, electrolyte L composed of alkaline solution is received. The electrodes include multiple bipolar electrodes 14, and a negative pole end electrode 18. The negative pole end electrode 18 includes an electrode plate 15 having an inside 15d on which a negative electrode 17 is formed, and is placed at one end of the electrode laminate 11 in the lamination direction D. On the surface of a marginal part 15c of the electrode plate 15 of the negative pole end electrode 18, a water repellent material 31 is provided.SELECTED DRAWING: Figure 4
Inventors:
YAMADA MASAHIRO
NAKAJO YUKI
NAKAMURA TOMOHIRO
HIROSE TAKAYUKI
HAGA NOBUYASU
OKUMURA MOTOYOSHI
NAKAJO YUKI
NAKAMURA TOMOHIRO
HIROSE TAKAYUKI
HAGA NOBUYASU
OKUMURA MOTOYOSHI
Application Number:
JP2018073182A
Publication Date:
October 24, 2019
Filing Date:
April 05, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H01M2/08; H01G11/12; H01G11/70; H01M4/66; H01M10/04; H01M10/28
Domestic Patent References:
| JPH02177268A | 1990-07-10 | |||
| JP2005503655A | 2005-02-03 | |||
| JP2018028983A | 2018-02-22 | |||
| JP2017173044A | 2017-09-28 | |||
| JP2018049743A | 2018-03-29 | |||
| JP2016048651A | 2016-04-07 |
Foreign References:
| US20050260493A1 | 2005-11-24 | |||
| US5618641A | 1997-04-08 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Oka Saki Oshi
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Oka Saki Oshi