18512610. SECONDARY BATTERY (Samsung SDI Co., Ltd.)
Contents
SECONDARY BATTERY
Organization Name
Inventor(s)
SECONDARY BATTERY
This abstract first appeared for US patent application 18512610 titled 'SECONDARY BATTERY
Original Abstract Submitted
A secondary battery includes: an electrode assembly including a first electrode tab and a second electrode tab exposed at opposite sides, respectively; a case accommodating the electrode assembly and open on opposite sides; a first cap plate that seals a first side opening of the case; a first current collector that is in contact with and coupled to the first electrode tab exposed at a first side of the electrode assembly, the first current collector including a coupling hole; and a first terminal including a coupling protrusion inserted and coupled to the coupling hole of the first current collector, the first terminal including a portion exposed to an outside of the first cap plate, and an outer diameter of an end of the coupling protrusion is larger than outer diameters of other regions thereof.
