Secondary battery
AssigneesSamsung SDI Co., Ltd., Robert Bosch GmbH
InventorSangwon Byun
Life of this patent
Estimating the term…
Abstract
A secondary battery includes an electrode assembly having a first electrode, a second electrode, and a separator located between the first electrode and the second electrode; a first collector plate electrically coupled to the first electrode, wherein the first collector plate has a first fuse hole and includes at least one first reinforcement protrusion having a first reinforcement groove and being spaced from the first fuse hole; a second collector plate electrically coupled to the second electrode; a case housing the electrode assembly, the first collector plate and the second collector plate, the case having an upper opening; and a cap assembly sealing the upper opening of the case.
Claims20
A secondary battery comprising:
- an electrode assembly comprising a first electrode, a second electrode, and a separator located between the first electrode and the second electrode;
- a first collector plate electrically coupled to the first electrode, wherein the first collector plate has a first fuse hole and comprises at least one first reinforcement protrusion having a first reinforcement groove and being spaced from the first fuse hole;
- a second collector plate electrically coupled to the second electrode;
- a case housing the electrode assembly, the first collector plate and the second collector plate, the case having an upper opening;
- and
- a cap assembly sealing the upper opening of the case.
A secondary battery comprising:
- an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode;
- a first collector plate electrically coupled to the first electrode and having a first outer fuse hole and a second outer fuse hole, wherein the first collector plate comprises at least one first reinforcement protrusion including a first reinforcement groove, the at least one first reinforcement protrusion being located between and being spaced from the first outer fuse hole and the second outer fuse hole;
- a second collector plate electrically coupled to the second electrode;
- a case accommodating the electrode assembly, the first collector plate and the second collector plate and having an opening;
- and
- a cap plate sealing the upper opening of the case.
Dependencies are inferred from the claim text.