Samsung sdi co., ltd. (20250070408). SECONDARY BATTERY
SECONDARY BATTERY
Organization Name
Inventor(s)
Sang Hoon Kim of Yongin-si (KR)
Kwang Soo Bae of Yongin-si (KR)
SECONDARY BATTERY
This abstract first appeared for US patent application 20250070408 titled 'SECONDARY BATTERY
Original Abstract Submitted
a secondary battery includes: an electrode assembly including: first and second electrode plates respectively including a main tab close to an outer edge based on a center line in a longitudinal direction and a sub tab that is closer to the center line than to the outer edge; a first current collector electrically coupled to the first main tab and the first sub tab; a second current collector electrically coupled to the second main tab and the second sub tab; and a case configured to accommodate the electrode assembly, the first current collector, and the second current collector. the first main tab and the second sub tab have an asymmetric shape, and the second main tab and the second sub tab have an asymmetric shape.