Back to results
US 12,683,235 B2Granted
Secondary battery and device including the same
AssigneeLG Energy Solution, Ltd.
InventorsSoodong Noh, Kwan Soo Lee, Jeahyeok Ryu
Life of this patent
Estimating the term…
Abstract
A secondary battery according to an embodiment of the present disclosure includes an electrode assembly; a battery case that houses the electrode assembly; and a cap assembly that is coupled to an open upper part of the battery case. The cap assembly comprises a current interrupt device (CID); a safety vent located on the current interrupt device and electrically connected to the current interrupt device; and an insulating disk located between the current interrupt device and the safety vent.
Claims13
A secondary battery comprising:
- an electrode assembly;
- a battery case housing the electrode assembly, the battery case having an open upper part;
- and
- a cap assembly coupled to the open upper part of the battery case,
- wherein the cap assembly includes:
- a current interrupt device,
- a safety vent physically connected with the current interrupt device and electrically connected to the current interrupt device, and
- an insulating disk located between the current interrupt device and the safety vent,
- wherein the insulating disk comprises an upper disk, a lower disk, and an elastic member located between the upper disk and the lower disk.
6 more elements
Dependencies are inferred from the claim text.