Elektrodenanordnung und Sekundärbatterie mit der Elektrodenanordnung

Details

Veröffentlichungs-Nr.

EP4756883

Anmeldetag

12. Juni 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

An electrode assembly according to the embodiment includes a first electrode that includes including a first current collector, a first active material layer on the first current collector, and an insulating member. The electrode assembly also includes a second electrode that includes a second current collector and a second active material layer on the second current collector. A separator is positioned between the first electrode and the second electrode. The first current collector comprises an uncoated portion where the first active material layer is not provided, and the first uncoated portion comprises a first region. A second region is between the first region and the first active material layer, with the insulating member being disposed in the second region, and with the second region including at least one open region.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea