Cell barrier for secondary battery module and secondary battery module
AssigneeSamsung SDI Co., Ltd.
InventorsTae-Yong Kim, Yoon-Cheol Jeon, Gun-Goo Lee, Soo-Seok Choi
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Abstract
The cell barrier for a rechargeable battery module of the present invention includes a metal body and an insulating layer disposed on the surface of the metal body. The cell barrier is interposed between unit cells to electrically insulate between the unit cells. The insulating layer is selected from the group consisting of a resin layer, an inorganic oxide layer, an anodized layer, and a composite layer thereof. The cell barrier also has channels to provide for additional cooling by a heat transfer medium. A single unit cell can also be used with a cell barrier disposed along the unit cell for insulation and cooling.
Claims16
A cell barrier for a rechargeable battery module comprising:
- a metal body;
- an insulating layer disposed on a surface of the metal body,
- wherein the cell barrier is interposable between unit cells to electrically insulate each unit cell, and
- wherein the insulating layer is selected from the group consisting of a resin layer, an inorganic oxide layer, an anodized layer, and a composite layer thereof.
A cell barrier for a rechargeable battery module comprising:
- a metal body;
- an insulating layer comprising an inorganic oxide layer and a resin layer disposed on a surface of the metal body;
- and
- wherein the cell barrier is interposable between unit cells to electrically insulate each unit cell.
A rechargeable battery module comprising:
- a plurality of unit cells electrically coupled to each other with a predetermined interval;
- a cell barrier interposed between the unit cells to electrically insulate each unit cell;
- wherein the cell barrier comprises
- a metal body;
- an insulating layer disposed on a surface of the metal body,
- wherein the cell barrier is interposable between unit cells to electrically insulate each unit cell;
- and
- wherein the insulating layer is selected from the group consisting of a resin layer, an inorganic oxide layer, an anodized layer, and a composite layer thereof.
Dependencies are inferred from the claim text.