Sekundärbatterie und Verfahren zur Herstellung einer Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4757051

Anmeldetag

7. Juli 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

The present disclosure provides a secondary battery including an electrode assembly in which a positive electrode and a negative electrode are alternately stacked and a separator is disposed between the positive electrode and the negative electrode, a positive electrode housing which covers the electrode assembly and remains electrically connected to the positive electrode, a negative electrode housing which covers the electrode assembly and remains electrically connected to the negative electrode, and a case which is coupled to the positive electrode housing and the negative electrode housing to seal the electrode assembly, wherein the positive electrode and the negative electrode on which a notching process is not performed are coupled to the positive electrode housing and the negative electrode housing, respectively, and a method of manufacturing a secondary battery.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea