Abstract
In one aspect, an electrode sheet includes a body. The body includes a coated part and a tab part in a width direction of the body. The tab part includes a plurality of tabs disposed in a length direction of the body, and each of the tabs is connected to the coated part. The body extends in the length direction between a first end and a second end (4). The tab part includes a first region located at the first end in a direction from the first end to the second end. The plurality of tabs includes a plurality of first tabs located in the first region. In the direction from the first end to the second end, widths of the plurality of first tabs in the length direction of the body gradually decrease.
Full Text
What is claimed is:
In one aspect, an electrode sheet includes a body. The body includes a coated part and a tab part in a width direction of the body. The tab part includes a plurality of tabs disposed in a length direction of the body, and each of the tabs is connected to the coated part. The body extends in the length direction between a first end and a second end (4). The tab part includes a first region located at the first end in a direction from the first end to the second end. The plurality of tabs includes a plurality of first tabs located in the first region. In the direction from the first end to the second end, widths of the plurality of first tabs in the length direction of the body gradually decrease.
Timeline
Filed
03/26/2026Published
07/30/2026Granted
Not AvailableIPC Codes(2)
H01M 50/538:Connection of several leads or tabs of wound or folded electrode stacks
H01M 10/04:Construction or manufacture in general (, take precedence H01M 10/058, H01M 10/12, H01M 10/28, H01M 10/38)