Device and method for stacking units for secondary battery
AssigneeLG Chem, Ltd.
InventorsKi Hong MIN, Seung Ho NA, Jin Ho BAN
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Abstract
Provided is a unit stacking device for a secondary battery, which stacks one or more first radical units having a first size and one or more second radical units having a second size greater than the first size and includes a stack jig, which includes a first inner space having a size corresponding to the first size and a second inner space disposed above the first inner space and communicating with the first inner space and having a size corresponding to the second size. The first radical units are stacked in the first inner space through the second inner space, and then, the second radical units are stacked in the second inner space.
Claims20
A unit stacking device for a secondary battery, which stacks one or more first radical units having a first size and one or more second radical units having a second size greater than the first size and comprises
- a stack jig, which includes a first inner space having a size corresponding to the first size and a second inner space disposed above the first inner space and communicating with the first inner space and having a size corresponding to the second size,
- wherein the first radical units are stacked in the first inner space through the second inner space, and then, the second radical units are stacked in the second inner space.
A method of stacking units for a secondary battery, comprising:
- individually manufacturing one or more first radical units having a first size and one or more second radical units having a second size greater than the first size;
- and
- stacking the first and second radical units by inserting the first and second radical units into a stack jig,
- wherein the stack jig includes a first inner space having a size corresponding to the first size and a second inner space disposed above the first inner space and communicating with the first inner space and having a size corresponding to the second size, and
- the first radical units are stacked in the first inner space through the second inner space, and then, the second radical units are stacked in the second inner space.
Dependencies are inferred from the claim text.