Wiederaufladbare Batterie und Verfahren zu Ihrer Herstellung

Details

Veröffentlichungs-Nr.

EP4794065

Anmeldetag

20. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

A manufacturing method for a rechargeable battery (1), the manufacturing method including manufacturing a case (10) having an opening on a first side, inserting an electrode assembly (30) into the case (10) through the opening, and coupling a cap assembly (50) to the first side, wherein manufacturing the case (10) includes manufacturing a first intermediate material (10') having an internal accommodation space (11) and an open first side, manufacturing a second intermediate material (10") by forming a plurality of holes (1130) on a second side opposite to the first side of the first intermediate material (10'), and coupling a first electrode terminal (150) to the second side of the second intermediate material (10").

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea