Title:
BATTERY SYSTEM, ELECTRIC VEHICLE PROVIDED WITH BATTERY SYSTEM, AND POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/026961
Kind Code:
A1
Abstract:
In order to reduce weight while reducing component cost and to hold cells while compressing the cells with a high pressure, this battery system is provided with: a cell laminate (2) obtained by laminating a plurality of rectangular cells (1); and binding materials (3) for binding the cell laminate (2) in the direction in which the cells (1) are laminated, and fixing each of the cells (1) in a compressed state. The binding materials (3) are flexible, looped-shaped string materials (30).
Inventors:
TERAUCHI SHINOBU
Application Number:
PCT/JP2019/029336
Publication Date:
February 06, 2020
Filing Date:
July 26, 2019
Export Citation:
Assignee:
SANYO ELECTRIC CO (JP)
International Classes:
H01M50/209; H01M50/264
Foreign References:
CN106450090A | 2017-02-22 | |||
CN207441881U | 2018-06-01 | |||
US20160204400A1 | 2016-07-14 | |||
JP2010244894A | 2010-10-28 | |||
JP2016046234A | 2016-04-04 |
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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