Mie Industry and Enterprise Support Center

Kiyotsugu Okuda

Nobuyuki Imanishi

Yasuo Takeda

Takahito Itoh

Takahiro Uno

Akira Itsubo

Eiichi Nomura

Shigemitsu Katoh

The whole of a conductive material layer is formed on a bonding surface of an outer film having flexibility and barrier properties to prepare a composite body in which the conductive material layer is integrated with the outer film. A current collector is located within an application region, and at least a part of an electrode terminal is located outside the application region. A positive electrode active material precursor layer, an electrolyte precursor layer, and a negative electrode active material precursor layer are added to the composite body with plane positions thereof aligned with that of the current collector. These precursor layers are subjected to a crosslinking process. The application regions are applied, and the outer films are bonded, to seal a cell. The crosslinking process may be omitted.

Method for manufacturing lithium secondary battery, method for manufacturing stacked battery, and method for manufacturing composite body

Growing community of inventors

Tsu, Japan

Kiyotsugu Okuda