ELECTRODE ASSEMBLY
First Claim
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1. An electrode assembly having a pressure-sensitive adhesive tape attached to an outer circumferential surface thereof,wherein the pressure-sensitive adhesive tape comprises:
- a substrate layer deforming in a longitudinal direction when coming in contact with an electrolyte; and
a pressure-sensitive adhesive layer formed on one surface of the substrate layer in a direction parallel to the longitudinal direction of the substrate layer.
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Abstract
An electrode assembly and a battery are provided. The electrode assembly may be effectively fixed inside a can as a pressure-sensitive adhesive tape attached to an outer circumferential surface of the electrode assembly is formed into a 3D shape by an electrolyte. Thus, the electrode assembly does not move and rotate inside the can due to external vibration or impact and damage of welded regions of a tab or disconnection of inner circuits can be prevented.
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Citations
18 Claims
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1. An electrode assembly having a pressure-sensitive adhesive tape attached to an outer circumferential surface thereof,
wherein the pressure-sensitive adhesive tape comprises: -
a substrate layer deforming in a longitudinal direction when coming in contact with an electrolyte; and a pressure-sensitive adhesive layer formed on one surface of the substrate layer in a direction parallel to the longitudinal direction of the substrate layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification