Kühlvorrichtung und Batteriepack damit

Details

Veröffentlichungs-Nr.

EP4757004

Anmeldetag

25. Juli 2025

Veröffentlichung

19. Februar 2026

Rechtsraum

EP

Abstract

A cooling device according to some embodiments includes: a heat sink including a plurality of cooling channels extending in a first direction and spaced apart from each other in a second direction perpendicular to the first direction and a plurality of hollows extending in the first direction and spaced apart from each other in the second direction; and a block coupled to the heat sink, wherein the block includes a plurality of first holes and a plurality of second holes on a side near the heat sink and on a side far from the heat sink, wherein each of the plurality of first holes overlaps a corresponding one of the plurality of cooling channels in the first direction, and each of the plurality of second holes overlaps a corresponding one of the plurality of hollows in the first direction, and each of the plurality of cooling channels includes two or more sub-channels. Some embodiments of the present disclosure can rapidly cool the battery. Accordingly, the stability of the battery can be enhanced, and rapid charging of the battery can be enabled.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea