Anode für Lithiumsekundärbatterie und Lithiumsekundärbatterie damit

Details

Veröffentlichungs-Nr.

EP4760801

Anmeldetag

4. Dezember 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

Abstract

An anode for a lithium secondary battery according to embodiments of the present disclosure includes: an anode current collector; and an anode active material layer disposed on at least one surface of the anode current collector, wherein the anode active material layer includes a first anode active material layer and a second anode active material layer disposed on the first anode active material layer, and the diffusivity (D) of the entire anode active material layer obtained through X-ray microscopy (XRM) analysis is 4.6% to 5.8%.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea