Gs Yuasa International Ltd.

Lithium Energy Japan

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Seiji Nemoto

Yoshihiro Masuda

Hiroshi Tasai

Minoru Watanabe

Yo Hasegawa

Ryoji Taneda

Naoyuki Horii

Tatsuya Masumoto

An electric storage apparatus includes a plurality of electric storage devices arranged side by side, each electric storage device including a case having a plurality of walls and an electric storage element which is housed in the case. The apparatus also includes a sheet-shaped heat transfer member which is in contact with outer surfaces of short sidewalls of the plurality of electric storage devices.

Electric storage device and electric storage apparatus

Provided is an electric storage apparatus including: an electric storage device; a circuit module; and an enclosure for housing the electric storage device, wherein: any one thereof includes an engaging portion; any one of the remaining ones includes an engaged portion; and the engaging portion and the engaged portion are engageable with and disengageable from each other.

Electric storage apparatus

An electric storage device includes a case having a cuboid shape and including a terminal surface having an electrode terminal, a bottom surface opposite to the terminal surface, a long side surface, and a short side surface. The device also includes an electric storage element formed by winding positive and negative plates being laminated via a separator, the electric storage element being housed in the case and being away from an inner surface of the long side surface, the electric storage element being in electrical connection with the electrode terminal, and a heat transfer member in contact with an outer surface of the long side surface.

An electric storage apparatus includes a holder for holding a plurality of electric storage devices. An inter-electric storage device air passage is formed between the electric storage devices. A holder body of the holder includes: at least one wall portion extending in a second direction, the at least one wall portion being opposed from outside to an electric storage device located at one end in a first direction among the plurality of electric storage devices; and an air vent portion formed side by side with the wall portion in a third direction orthogonal to the first and second directions, the air vent portion being opened to the first and second directions.

Electric storage apparatus including inter-electric storage device air passages between electric storage devices and air vent portion formed at end of electric storage devices

Rechargeable battery

A cell includes a case having a plurality of walls, a power generating element housed in the case in a state of being away from an inner surface of a bottom surface of the case, and a heat transfer member in contact with an outer surface of the bottom surface of the case.

Growing community of inventors

Ritto, Japan

Seiji Nemoto