POWER STORAGE MODULE

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Yosuke Shimura of Toyota-shi (JP)

Yoshiro Obayashi of Toyota-shi (JP)

Atsushi Yamanaka of Nagoya-shi (JP)

Masashi Chihara of Nagoya-shi (JP)

Kazuki Sugie of Miyoshi-shi (JP)

Kosuke Yonekawa of Nisshin-shi (JP)

Yasuhiro Hirao of Toyota-shi (JP)

POWER STORAGE MODULE

This abstract first appeared for US patent application 20240429498 titled 'POWER STORAGE MODULE

Original Abstract Submitted

a power storage module includes a plurality of electrode assemblies and a case. the case includes a bottom portion, a peripheral sidewall portion, a lid portion, and at least one partition portion. the bottom portion is located at one side of the electrode assemblies in a second direction. the partition portion is formed integrally with the bottom portion and the peripheral sidewall portion. the partition portion is located between the electrode assemblies adjacent to each other. each of the bottom portion, the peripheral sidewall portion, and the lid portion includes a resin layer and a barrier layer. the resin layer is made from a resin composition. the barrier layer is superposed on the resin layer. the barrier layer has a lower moisture permeability than that of the resin layer.