ENERGY STORAGE CELL

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Kazuhito Kato of Toyota-shi JP

Junta Takasu of Nagoya-shi JP

Atsushi Yamanaka of Nagoya-shi JP

Masato Ono of Nagoya-shi JP

Satoshi Moriyama of Nagoya-shi JP

Kosuke Suzuki of Toyota-shi JP

Kazuki Sugie of Miyoshi-shi JP

Kazuya Kumazawa of Nagoya-shi JP

ENERGY STORAGE CELL

This abstract first appeared for US patent application 20250105477 titled 'ENERGY STORAGE CELL

Original Abstract Submitted

in an energy storage cell according to the present disclosure, a wound electrode assembly includes a first electrode and a second electrode. a first current collector member is connected to the first electrode. a second current collector member is connected to the second electrode. a lid includes a first external terminal and a second external terminal. the first external terminal is disposed so as to overlap the radial center of the wound electrode assembly as viewed in an axial direction. the second external terminal is fixed to a case body. the first current collector member is connected to the first external terminal. the second current collector member is disposed between the case body and the second external terminal. the second current collector member is joined to the second external terminal by being, together with the second external terminal, fixed to the case body.