Back to results
US 2023/0129239 A1Published application
Electrode Sheet Cutting Apparatus Including Upper Cutter and Lower Cutter and Electrode Sheet Cutting Method Using the Same
AssigneeLG Energy Solution, Ltd.
InventorsGeon Ha Kim, Tae Yoon Kong, Tae Soon Park
Life of this patent
Estimating the term…
Abstract
The present invention relates to an electrode sheet cutting apparatus including an upper cutter and a lower cutter configured to apply force to opposite surfaces of an electrode sheet while moving at the same speed, wherein the electrode sheet is cut from one side to the other side, whereby deformation of the electrode sheet is prevented and generation of foreign matter is reduced, and an electrode sheet cutting method using the same.
Claims13
An electrode sheet cutting apparatus comprising:
- an upper cutter configured to be located above an electrode sheet, the upper cutter being configured to cut the electrode sheet;
- a lower cutter facing the upper cutter, the lower cutter being configured to engage the upper cutter to cut the electrode sheet;
- and
- an electrode sheet support located between the upper cutter and the lower cutter, the electrode sheet support being configured to support the electrode sheet, the electrode sheet support being provided with a through hole configured to overlie a cutting portion of the electrode sheet at which the upper cutter and the lower cutter are configured to engage each other.
1 more element
Dependencies are inferred from the claim text.