Battery pack
AssigneeApb Corporation
InventorsHideaki HORIE, Kazuya MINAMI, Kenichi KAWAKITA, Toshiaki YAMAGUCHI, Ryosuke KUSANO, Ryunosuke MAEKAWA
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Abstract
A battery pack having two or more cells provided with a lamination unit composed of a single set of a positive electrode resin current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode resin current collector sequentially laminated together, the two or more cells being sealed in an exterior body, in which filler materials are provided in gaps between the cells and/or gaps between the cell and the exterior body.
Claims14
A battery pack having two or more cells provided with a lamination unit composed of a single set of a positive electrode resin current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode resin current collector sequentially laminated together, the two or more cells being sealed in an exterior body,
- wherein filler materials are provided in gaps between the cells and/or gaps between the cell and the exterior body.
Dependencies are inferred from the claim text.