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US 12,738,545 B2Granted
Electrode assembly
AssigneeLG Energy Solution, Ltd.
InventorsSe Young Oh, Jeong Min Ha, Geun Hee Kim
Life of this patent
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Abstract
An electrode assembly includes an electrode stack formed by alternately stacking an electrode and a separator, and an outer tape attached to an outer surface of the electrode stack. The outer tape is attached to the electrode stack to surround a side surface thereof, and a through-hole is formed in a first region of the outer tape which is present at a position corresponding to the side surface of the electrode stack.
Claims12
An electrode assembly comprising:
- an electrode stack formed by alternately stacking an electrode and a separator;
- and
- an outer tape attached to an outer surface of the electrode stack,
- wherein the outer tape is so attached to the electrode stack as to surround a side surface thereof, and
- a through-hole formed in a first region of the outer tape, the outer tape present at a position corresponding to the side surface of the electrode stack,
- wherein the through-hole comprises a plurality of through-holes, and
- the plurality of through-holes are formed at intervals (d) of 3 cm to 7 cm along a longitudinal direction of the electrode stack.
4 more elements
Dependencies are inferred from the claim text.