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US 2014/0212700 A1Published application
Secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorsBo-Hyun Byun, Jong-Pil Kim
Life of this patent
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Abstract
A secondary battery including a bare cell having an electrode lead; a protective circuit module connected to the electrode lead; a top case at least partially surrounding the protective circuit module; and a bottom case attached to a lower surface of the bare cell is disclosed. In the secondary battery, the bottom case includes first and second films on the lower surface of the bare cell, and the second film has an opening.
Claims10
A secondary battery, comprising:
- a bare cell having an electrode lead;
- a protective circuit module connected to the electrode lead;
- a top case at least partially surrounding the protective circuit module;
- and
- a bottom case attached to a lower surface of the bare cell, the bottom case comprising first and second films on the lower surface of the bare cell, and the second film having an opening.
2 more elements
Dependencies are inferred from the claim text.