Samsung sdi co., ltd. (20250105407). SECONDARY BATTERY
SECONDARY BATTERY
Organization Name
Inventor(s)
Sang Dae Hwang of Yongin-si KR
SECONDARY BATTERY
This abstract first appeared for US patent application 20250105407 titled 'SECONDARY BATTERY
Original Abstract Submitted
a secondary battery reduces or prevents the likelihood of lifting or twisting by increasing the fixing force between an electrode plate and a separator of a stacked electrode assembly, and reduces or prevents the likelihood of damage to an electrode plate due to being pressed by a lower insulating member of a cap assembly. a secondary battery may include an electrode assembly including first and second electrode plates alternately stacked with a separator therebetween, a first current collector plate coupled to the first electrode plate, a case accommodating the electrode assembly and the first current collector plate, a cap plate coupled to the case, a first terminal contacting the first current collector plate, and having an upper end penetrating the cap plate, and an insulating tape covering upper and lower surfaces of the electrode assembly, fixing the electrode assembly, and extending along a longitudinal direction of the cap plate.