Secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorHyun Ki JEONG
Life of this patent
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Abstract
An embodiment of the present invention relates to a secondary battery, and a purpose to be achieved is to provide a secondary battery having a high-output characteristic and a reduced defective rate. To this end, the present invention provides a secondary battery comprising: a can; a cap assembly for sealing the can; and an electrode assembly, contained in the can, comprising: a cathode plate; an anode plate; a separator disposed between the cathode plate and the anode plate; a cathode tab attached to the cathode plate and extending toward one of the can and the cap assembly; and an anode tab attached to the anode plate and extending toward the other of the can and the cap assembly, wherein the anode tab is made of nickel-plated copper.
Claims9
A secondary battery comprising:
- a can;
- a cap assembly for sealing the can;
- and
- an electrode assembly contained in the can, the electrode assembly comprising:
- a cathode plate;
- an anode plate;
- a separator disposed between the cathode plate and the anode plate;
- a cathode tab attached to the cathode plate and extending toward one of the can and the cap assembly;
- and
- an anode tab attached to the anode plate and extending toward the other of the can and the cap assembly,
- wherein the anode tab is made of nickel-plated copper.
Dependencies are inferred from the claim text.