Elektrode und Wiederaufladbare Lithiumbatterie damit

Details

Veröffentlichungs-Nr.

EP4749706

Anmeldetag

20. November 2025

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

Abstract

Electrodes and rechargeable lithium batteries including the electrodes are disclosed. The electrode may include an electrode current collector and a multi-layered active material layer thereon. The multi-layered active material layer may include first to third active material layers sequentially stacked on the electrode current collector. The first active material layer may include a first active material. The second active material layer may include a second active material and a first composite conductive material. The third active material layer may include a third active material and a second composite conductive material. The first composite conductive material may include a first carbon nanostructure and a first polymer. The second composite conductive material may include a second carbon nanostructure and a second polymer. The first polymer and the second polymer may be different from each other. The first polymer may have higher ionic conductivity than the second polymer.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea