Elektrodenanordnung, Sekundärbatterie und Batterieeinheit

Details

Veröffentlichungs-Nr.

EP4765340

Anmeldetag

17. Januar 2025

Veröffentlichung

24. Juli 2025

Rechtsraum

EP

Abstract

The present disclosure relates to an electrode assembly, a secondary battery, and a battery unit, and more specifically, to an electrode assembly, a secondary battery, and a battery unit capable of efficient heat exchange. An electrode assembly according to an embodiment of the present disclosure may include a plurality of electrodes, a separator interposed between the plurality of electrodes, and a plurality of protrusions protruding to one side from the plurality of electrodes, wherein the plurality of protrusions may be at least partially non-overlapping with each other in a thickness direction of the plurality of electrodes, wherein a protrusion of the plurality of protrusions may include a first part extending along a longitudinal direction of the plurality of electrodes, and a second part connecting an electrode of the plurality of electrodes and the first part, and the width of the second part may be formed narrower than the width of the first part.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea