Batteriesystem, Kühler und Verfahren zur Überwachung eines Batteriesystems

Details

Veröffentlichungs-Nr.

EP4542725

Aktenzeichen

EP23204646

Anmeldetag

19. Oktober 2023

Veröffentlichung

23. April 2025

Rechtsraum

EP

IPC

H01M10/48B60L58/26H01M10/613H01M10/625H01M10/6556H01M50/249

Abstract

The present disclosure refers to a battery system (100), including a battery pack (10) including a housing (11) and a plurality of battery cells (12) accommodated within the housing (11), and a cooler (20) thermally connected to the battery cells (12) and an underbody protection structure (30). The cooler (20) is arranged between the underbody protection structure (30) and the battery pack (10). The cooler (20) includes at least one cooling channel (22) and at least one pressure detection channel (24) separated from the cooling channel (22) and arranged inside the cooler (20). The battery back further includes a pressure detection device (40) with a pressure sensor (42) fluidly connected to the pressure detection channel (24) and adapted to detect an underbody contact or impact event by monitoring the pressure in the pressure detection channel (24) by the pressure sensor (42).

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete