US 11,955,593 B2
Power storage module and method for manufacturing power storage module
Kojiro Tamaru, Kariya (JP); Takafumi Yamasaki, Kariya (JP); Hiromi Ueda, Kariya (JP); Tsuyoshi Mariya, Kariya (JP); and Masahiro Yamada, Kariya (JP)
Assigned to KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Kariya (JP)
Appl. No. 16/963,376
Filed by KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Kariya (JP)
PCT Filed Jan. 28, 2019, PCT No. PCT/JP2019/002790
§ 371(c)(1), (2) Date Jul. 20, 2020,
PCT Pub. No. WO2019/151193, PCT Pub. Date Aug. 8, 2019.
Claims priority of application No. 2018-013315 (JP), filed on Jan. 30, 2018; and application No. 2018-062090 (JP), filed on Mar. 28, 2018.
Prior Publication US 2020/0358050 A1, Nov. 12, 2020
Int. Cl. H01M 10/04 (2006.01); H01G 11/12 (2013.01); H01G 11/80 (2013.01); H01G 11/84 (2013.01); H01M 10/0585 (2010.01); H01M 50/186 (2021.01); H01M 50/193 (2021.01)
CPC H01M 10/0418 (2013.01) [H01G 11/12 (2013.01); H01G 11/80 (2013.01); H01G 11/84 (2013.01); H01M 10/04 (2013.01); H01M 10/0585 (2013.01); H01M 50/186 (2021.01); H01M 50/193 (2021.01)] 12 Claims
OG exemplary drawing
 
1. A power storage module comprising:
an electrode laminate including a plurality of bipolar electrodes which are laminated; and
a sealing body sealing a space between a pair of the bipolar electrodes adjacent to each other in a laminating direction among the plurality of bipolar electrodes in the electrode laminate,
wherein each of the plurality of bipolar electrodes includes an electrode plate,
the sealing body includes a group of primary sealing bodies each provided at an edge portion of the electrode plate of each of the plurality of bipolar electrodes and a secondary sealing body, and
the secondary sealing body includes
a first resin portion that is provided along a side surface of the electrode laminate extending in the laminating direction and bonds the group of primary sealing bodies, and
a second resin portion covering the first resin portion.