Cap assembly and rechargeable battery having the same
OwnerWoonseong Baekinventor
Life of this patent
Estimating the term…
Abstract
A cap assembly, having a reduced number of components and a simplified assembling process, and a secondary battery having the same. A cap assembly includes a cap plate having a first hole, a first electrode terminal inserted into and extending out from the first hole of the cap plate, the first electrode terminal including an upper terminal part, a lower terminal part, and a connection part electrically connecting the upper terminal part with the lower terminal part; and an injection resin molding between the first hole and the first electrode terminal to seal the first hole around the first electrode terminal.
Claims20
A cap assembly comprising:
- a cap plate having a first hole;
- a first electrode terminal inserted into and extending out from the first hole of the cap plate, the first electrode terminal comprising an upper terminal part, a lower terminal part, and a connection part electrically connecting the upper terminal part with the lower terminal part;
- and
- an injection resin molding between the first hole and the first electrode terminal to seal the first hole around the first electrode terminal.
A rechargeable battery comprising:
- a case;
- an electrode assembly in the case;
- a protective circuit module electrically coupled to the electrode assembly, and in the case;
- and
- a cap assembly electrically coupled to the protective circuit module, and sealing the electrode assembly and the protective circuit module in the case.
Dependencies are inferred from the claim text.