Power Storage Cell

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Takeru Hara of Toyota-shi Aichi-ken (JP)

Masato Ono of Nagoya-shi Aichi-ken (JP)

Satoshi Moriyama of Nagoya-shi Aichi-ken (JP)

Hiroki Awano of Susono-shi Shizuoka-ken (JP)

Kazuya Kumazawa of Nagoya-shi Aichi-ken (JP)

Seigo Fujishima of Miyoshi-shi Aichi-ken (JP)

Tomohiro Inagaki of Okazaki-shi Aichi-ken (JP)

Power Storage Cell

This abstract first appeared for US patent application 20250087864 titled 'Power Storage Cell

Original Abstract Submitted

a power storage cell includes a case, an electrode assembly, and an electrolyte solution. the case houses the electrode assembly and the electrolyte solution. the case has a first bottom wall, a peripheral wall, and a second bottom wall. the second bottom wall faces the first bottom wall. the peripheral wall connects the first bottom wall and the second bottom wall. the peripheral wall includes a pair of main walls and a pair of side walls. the pair of side walls connect the pair of main walls. each of the pair of main walls has a larger area than an area of each of the pair of side walls. a groove is formed in a surface of at least one of the pair of side walls in the case. the groove extends in a direction from the first bottom wall toward the second bottom wall.