Title:
POWER STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2019185918
Kind Code:
A
Abstract:
To provide a power storage device capable of suppressing both of weight increase and damage of a binding member.SOLUTION: A power storage device comprises: a module laminate having a pair of principal surfaces and a plurality of side surfaces and a binding member which binds the module laminate. The binding member has: a first clamping member and a second clamping member which clamp the module laminate along a lamination direction; and a plurality of connection members which are provided corresponding to a plurality of the side surfaces and connect the first clamping member and the second clamping member. Each of a plurality of the connection members has: a plurality of band parts including one end part and the other end part in a lamination direction; the first fixing part which unifies one end parts of a plurality of the band parts and is fixed to the first clamping member, and includes a the first bent part having a longer width than the total width of a plurality of the band parts; and a second fixing part which unifies the other end parts of a plurality of the band parts and is fixed to the second clamping member, and includes a second bent part having a longer width than the total width of a plurality of band parts.SELECTED DRAWING: Figure 1
Inventors:
MORISAKU NAOTO
Application Number:
JP2018072361A
Publication Date:
October 24, 2019
Filing Date:
April 04, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H01M2/10; H01G11/10
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Yuta Uemura
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Yuta Uemura