Wiederaufladbare Batterie und Verfahren zu Ihrer Herstellung

Details

Veröffentlichungs-Nr.

EP4794067

Anmeldetag

30. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

A rechargeable battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator, a case accommodating the electrode assembly therein, a linear welding portion extending across a first surface among a plurality of surfaces of the case along a first direction, the linear welding portion having two sides, and a protruding extension on at least one of the two sides of the linear welding portion along a second direction crossing the first direction, the protruding extension protruding from the first surface and extending along the first direction.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea