Battery, battery pack, and vehicle
AssigneesKabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
InventorsTetsuya Sasakawa, Kazuomi Yoshima, Norio Takami
Life of this patent
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Abstract
According to one embodiment, a battery includes a container member, electrode groups, and a sheet member. In the interior of the container member, the sheet member forms a partition wall that separates adjacent electrode groups from each other. The sheet member includes a metal layer and an insulating layer. In the sheet member, the metal layer forms an electric path, and the electric path electrically connects the adjacent electrode groups. In the sheet member, the insulating layer is laminated on both sides of the metal layer in an arranging direction of the adjacent electrode groups.
Claims18
A battery comprising:
- a container member;
- electrode groups housed inside the container member, each of the electrode groups comprising a positive electrode and a negative electrode;
- and
- at least one sheet member which serves as partition walls separating adjacent electrode groups, the adjacent electrode groups being adjacent to each other in the interior of the container member, wherein
- the at least one sheet member comprises:
- a metal layer which forms an electric path, the electric path electrically connecting the adjacent electrode groups;
- and
- an insulating layer which is made of a material having electrical insulation properties, and which is laminated on both sides of the metal layer in an arranging direction of the adjacent electrode groups.
Dependencies are inferred from the claim text.