Rechargeable battery
AssigneeSamsung SDI Co., Ltd.
InventorsHeejung KO, Kijung KIM, Yongjin PARK, Byongchul WOO, Jong-Ha LEE
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Abstract
A rechargeable battery according to an embodiment includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case including an inner space to accommodate the electrode assembly and having an opening at a side thereof; a cap plate coupled to the opening of the case and including a terminal hole to expose the inner space; and an electrode terminal electrically connected to the electrode assembly through the terminal hole and overlapping the cap plate, and the cap plate and the electrode terminal are made of different metals.
Claims13
A rechargeable battery comprising:
- an electrode assembly comprising a first electrode, a second electrode, and a separator between the first electrode and the second electrode;
- a case comprising an inner space to accommodate the electrode assembly and having an opening at a side thereof;
- a cap plate coupled to the opening of the case and comprising a terminal hole to expose the inner space;
- and
- an electrode terminal electrically connected to the electrode assembly through the terminal hole and overlapping the cap plate,
- wherein the cap plate and the electrode terminal are made of different metals.
Dependencies are inferred from the claim text.