Wiederaufladbare Batterie

Details

Veröffentlichungs-Nr.

EP3223333

Aktenzeichen

EP17154137

Anmeldetag

1. Februar 2017

Veröffentlichung

1. April 2020

Erteilung

1. April 2020

Rechtsraum

EP

IPC

H01M2/04H01M2/12

Abstract

A rechargeable battery according to an exemplary embodiments includes: an electrode assembly; a case configured to accommodate the electrode assembly and having an opening at one side thereof; and a cap assembly including: a cap plate configured to close and seal the opening of the case, the cap plate having a vent portion and defining a vent opening that is configured to discharge an internal gas generated inside the case to the outside of the case, the vent portion comprising: a vent plate configured to close and seal the vent opening; and a bending portion that is raised from the vent plate; and an electrode terminal at an upper portion of the cap plate and electrically connected to the electrode assembly.

Anmelder

Firma

Samsung SDI Co., Ltd

Land

🇰🇷 Südkorea

Fachgebiete