Negativelektrode für Lithiumsekundärbatterie und Verfahren zur Herstellung davon

Details

Veröffentlichungs-Nr.

EP4769528

Anmeldetag

11. Juli 2025

Veröffentlichung

29. Januar 2026

Rechtsraum

EP

Abstract

The present disclosure relates to a negative electrode and a method of manufacturing the same. The negative electrode includes a silicon-based negative electrode active material together with a carbon-based negative electrode active material to have excellent charge and discharge capacity and energy density, and has advantages of excellent rapid charging performance and lifespan characteristics as the carbon-based negative electrode active material included in each negative electrode active layer is oriented to have a predetermined inclination with respect to the negative electrode current collector.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea