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US 2020/0287195 A1Published application
Metal tab for flexible battery
AssigneeLiBEST INC.
InventorsJoo Seong KIM, Jin Hong HA, Gil Ju LEE
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Abstract
A metal tab included in a lithium secondary battery, wherein the lithium secondary battery includes a first electrode and a second electrode having different polarities with a separator interposed therebetween, and the metal tab is provided only on a first electrode tab protruded and extended from the first electrode, and a current collector of the first electrode has a Young's modulus equal to or less than that of a current collector of the second electrode.
Claims12
A metal tab included in a lithium secondary battery, the lithium secondary battery comprising:
- a first electrode,
- a second electrode, and
- a separator interposed therebetween, and
- the metal tab is provided on a first electrode tab connected with the first electrode, and
- a current collector of the first electrode has a Young's modulus equal to or less than that of a current collector of the second electrode.
2 more elements
Dependencies are inferred from the claim text.