Rechargeable battery
AssigneeSamsung SDI Co., Ltd.
InventorsJeawoan LEE, Kwangjo CHEONG, Daesung RO, Misun LEE
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Abstract
An embodiment provides a rechargeable battery including: a stacked type electrode assembly in which a negative electrode plate and a positive electrode plate with electrode tabs are stacked on both sides of a separator; a pouch that accommodates the electrode assembly; a first film member that generates adhesive force through an electrolyte solution and is attached to the electrode assembly in a bent and connected state to both outer surfaces and side surfaces of an outer periphery of the electrode assembly; and a second film member that is spaced apart from the first film member to be attached to at least one of the both outer surfaces.
Claims17
A rechargeable battery comprising:
- a stacked type electrode assembly in which a negative electrode plate and a positive electrode plate with electrode tabs are stacked on both sides of a separator;
- a pouch that accommodates the electrode assembly;
- a first film member that generates adhesive force through an electrolyte solution and is attached to the electrode assembly in a bent and connected state to both outer surfaces and side surfaces of an outer periphery of the electrode assembly;
- and
- a second film member that is spaced apart from the first film member and attached to at least one of the both outer surfaces.
Dependencies are inferred from the claim text.