Samsung sdi co., ltd. (20250070215). ELECTRODE ASSEMBLY FOR SECONDARY BATTERY
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY
Organization Name
Inventor(s)
Hyung Dong Lee of Yongin-si (KR)
Jae Hyung Kim of Yongin-si (KR)
Seung Il Kim of Yongin-si (KR)
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY
This abstract first appeared for US patent application 20250070215 titled 'ELECTRODE ASSEMBLY FOR SECONDARY BATTERY
Original Abstract Submitted
an electrode assembly for a secondary battery includes positive and negative electrode plates and a separator therebetween. each of the electrode plates includes: an electrode current collector plate and having an electrode active material layer on a surface of the electrode current collector plate and at least one uncoated portion at where no electrode active material is applied; and a plurality of electrode tabs electrically attached and coupled to the uncoated portions. the positive electrode tabs protrude upwardly from an upper portion of the electrode assembly, and the negative electrode tabs protrude downwardly from a lower portion of the electrode assembly.
