Sekundärbatterie und Verfahren zu Ihrer Herstellung

Details

Veröffentlichungs-Nr.

EP4742336

Anmeldetag

8. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

A secondary battery includes: an electrode assembly; an exterior portion having an accommodation portion in which the electrode assembly is accommodated and a wing portion extending along a periphery of the accommodation portion, the wing portion including a folded portion having: a plurality of folding bodies that are folded inwardly or outwardly; and a penetration hole portion; and a molded portion that covers and is coupled to the exterior portion along a periphery of the exterior portion and extending through the penetration hole portion.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea