Elektrodenplatten-Schneideinheit für Sekundärbatterie, Sekundärbatterieherstellungsvorrichtung mit Elektrodenplatten-Schneideinheit und Verfahren zur Herstellung einer Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4741127

Anmeldetag

14. Juli 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

The present disclosure is directed to suppressing movement of an electrode plate when cutting an electrode plate to prevent deintercalation of an active material, and not causing damage or deformation of a front end surface through a uniform surface contact between a cutter and a tilting stripper. The electrode plate cutting unit includes a lower cutting unit having a lower cutter installed below a transport path of an electrode plate moving along the transport path and having an inclined blade and a support stripper positioned at a side portion of the lower cutter to support the electrode plate upwardly, and an upper cutting unit having an upper cutter provided to move upwardly and downwardly above the transport path to cut the electrode plate through cross motion with the lower cutter when moving downwardly and a tilting stripper installed at a side portion of the upper cutter and tilted while supporting the electrode plate toward the lower cutter.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea