Abstract
A battery cell includes a housing, a first electrode assembly, and a second electrode assembly. Both the first electrode assembly and the second electrode assembly are accommodated in the housing. The first electrode assembly and the second electrode assembly are arranged along a first direction and are electrically connected. Both the first electrode assembly and the second electrode assembly are wound structures formed by winding around an axis extending in the first direction.
Full Text
What is claimed is:
A battery cell includes a housing, a first electrode assembly, and a second electrode assembly. Both the first electrode assembly and the second electrode assembly are accommodated in the housing. The first electrode assembly and the second electrode assembly are arranged along a first direction and are electrically connected. Both the first electrode assembly and the second electrode assembly are wound structures formed by winding around an axis extending in the first direction.
Timeline
Filed
05/08/2026Published
09/10/2026Granted
Not AvailableIPC Codes(5)
H01M 10/0587:of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
H01M 50/533:characterised by the shape of the leads or tabs
H01M 50/538:Connection of several leads or tabs of wound or folded electrode stacks