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US 2026/0066471 A1Published application
Electrode assembly and secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorMin Hyung GUEN
Life of this patent
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Abstract
The present disclosure relates to an electrode assembly, and a technical problem to be addressed includes providing an electrode assembly with improved impregnation. The present disclosure describes an electrode assembly that includes a first electrode and a second electrode, and a separator between the first electrode and the second electrode. The electrodes and the separator are stacked in one direction, and the separator includes one or more holes formed in the stacking direction of the separator.
Claims20
An electrode assembly comprising:
- a first electrode and a second electrode;
- and
- a separator between the first electrode and the second electrode,
- wherein the electrodes and the separator are stacked in one direction, and the separator includes one or more holes formed in the stacking direction of the separator.
1 more element
A secondary battery comprising:
- a case;
- and
- an electrode assembly included in the case,
- wherein the electrode assembly includes a first electrode and a second electrode, and a separator between the first electrode and the second electrode, the electrodes and the separator are stacked in one direction, and the separator includes one or more holes formed in the stacking direction of the separator.
1 more element
Dependencies are inferred from the claim text.