Title:
PARTITION MEMBER, BATTERY PACK AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/048707
Kind Code:
A1
Abstract:
According to the present invention, if a battery pack is configured by having a plurality of unit cells contained in a case together with partition members that partition the unit cells from each other, the partition members are bonded to appropriate positions of the unit cell surfaces so that the members can be stacked upon each other, and the stacked positions can be easily corrected. With respect to the partition members that partition the plurality of unit cells from each other, the unit cells being stacked upon each other and contained in the battery pack, the surface of each partition member is provided with a contact part which is formed of a layer that preferably contains a water-soluble resin, and each partition member can be attached to and detached from the surface of a unit cell by the intermediary of this contact part.
Inventors:
NINOMIYA NAOYA (JP)
HASHIMOTO KEI (JP)
KAWAI TOMOHIRO (JP)
KOBAYASHI RYOHEI (JP)
HASHIMOTO KEI (JP)
KAWAI TOMOHIRO (JP)
KOBAYASHI RYOHEI (JP)
Application Number:
PCT/JP2023/031722
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
H01M10/658; H01M10/613; H01M10/625; H01M10/651; H01M10/6555
Domestic Patent References:
| WO2018061894A1 | 2018-04-05 | |||
| WO2019107560A1 | 2019-06-06 |
Foreign References:
| JP2013075636A | 2013-04-25 | |||
| JP2001020510A | 2001-01-23 |
Attorney, Agent or Firm:
ICHIZAWA, KAWADA & ASSOCIATES (JP)
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