Verfahren zur Herstellung einer Elektrode für eine Lithiumsekundärbatterie, Elektrode, Lithiumsekundärbatterie damit

Details

Veröffentlichungs-Nr.

EP4738444

Anmeldetag

28. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

H01M4/04, H01M10/0525

Abstract

Methods for manufacturing an electrode for a lithium secondary battery, electrodes for a lithium secondary battery, and lithium secondary batteries including the electrodes are disclosed. In one embodiment, the method for manufacturing an electrode for a lithium secondary batteries may include: forming an electrode active material layer on at least one side of the electrode current collector, forming a plurality of grooves in the electrode active material layer, and rolling the electrode active material layer that includes the plurality of grooves.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea