Kabushiki Kaisha Toshiba

Masakatsu Kasai

Norio Shimizu

Kenji Shigehisa

Takashi Muto

Nagaaki Muro

Mitsuhiro Hoshino

Tomoyoshi Furusawa

A battery includes a plurality of secondary batteries, a casing including a lower case and an upper case, and a plurality of separators interposed between corresponding secondary batteries. Each separator includes a first stopper in a lower part, a second stopper in an upper part, and a cooling passage between the secondary batteries and between the first stopper and the second stopper. The casing includes a face opposing the lateral faces of the secondary battery and including an opening opposing the cooling passage.

Growing community of inventors

Tokyo, Japan

Masakatsu Kasai