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US 2012/0258338 A1Published application
Rechargeable battery
OwnerDuk-Jung KIMinventor
Life of this patent
Estimating the term…
Abstract
A rechargeable battery for improving stability by quickly transmitting generated gas to a vent plate when an internal short circuit occurs, the rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case containing the electrode assembly; and a cap plate sealing an opening of the case and including an electrode terminal connected to the electrode assembly, the cap plate further including a round unit arranged at an inner side of the case.
Claims17
A rechargeable battery comprising:
- an electrode assembly comprising a first electrode, a second electrode, and a separator between the first and second electrodes;
- a case containing the electrode assembly;
- and
- a cap plate sealing an opening of the case and comprising an electrode terminal connected to the electrode assembly,
- wherein the cap plate further comprises a round unit arranged at an inner side of the case.
2 more elements
A rechargeable battery comprising:
- an electrode assembly;
- a case having an inner space receiving the electrode assembly;
- and
- a cap plate sealing an opening of the case and comprising a concave surface facing the inner space of the case.
1 more element
Dependencies are inferred from the claim text.