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US 2023/0072029 A1Published application
Winding device
AssigneeLG Energy Solution, Ltd.
InventorsYounghak LEE, Jun Wan KIM
Life of this patent
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Abstract
A winding device includes a mandrel for winding the electrode laminate, the mandrel having a first end and a second end opposite the first end; a first rotation driver located at the first end of the mandrel to rotate the mandrel; and a second rotation driver located at the second end of the mandrel to rotate the mandrel.
Claims11
An electrode winding device for winding an electrode laminate, comprising:
- a mandrel for winding the electrode laminate, the mandrel having a first end and a second end opposite the first end;
- a first rotation driver located at the first end of the mandrel to rotate the mandrel;
- and
- a second rotation driver located at the second end of the mandrel to rotate the mandrel.
1 more element
Dependencies are inferred from the claim text.