Can for a battery and battery using the same
AssigneeSamsung SDI Co., Ltd.
InventorTeak Kwon
Life of this patent
Estimating the term…
Abstract
A can includes a body receiving an electrode assembly of a battery and a bottom wall protruding downward from the body and having a convex bottom surface such that the bottom wall does not bend toward an inner portion of the can when the body is compressed.
Claims20
A can for a battery including an electrode assembly having a positive electrode plate, a negative electrode plate and a separator interposed between the positive and negative electrode plates, the can comprising:
- a body to receive the electrode assembly;
- and
- a bottom wall protruding downward from the body and having a convex surface.
A battery, comprising:
- an electrode assembly including a positive electrode plate, a negative electrode plate and a separator interposed between the positive and negative electrode plates;
- and
- a can including a body accommodating the electrode assembly therein and a bottom wall, the bottom wall protruding downward from the body and having a convex surface.
A can for a battery including an electrode assembly having a positive electrode plate, a negative electrode plate and a separator interposed between the positive and negative electrode plates, the can comprising:
- a body to receive the electrode assembly;
- and
- means for absorbing compression of the body.
Dependencies are inferred from the claim text.