Batteriesystem mit Feuerlöschpumpe

Details

Veröffentlichungs-Nr.

EP4813472

Anmeldetag

24. März 2025

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

A62C3/16, // A62C3/07

Abstract

The present disclosure refers to a battery system (100) and a method of operating the battery system (100). The battery system (100) includes a battery pack (10) comprising a plurality of battery cells (12) accommodated within a housing (14). The battery system (100) further includes a fire extinguishing pump (20). The fire extinguishing pump (20) includes a chamber (22) comprising a first portion (30) and a second portion (40) separated by a movable barrier member (35) between the first portion (30) and the second portion (40), a fire extinguisher material (32) in the first portion (30) and an explosive material (42) in the second portion (40). An outlet (34) is provided in the first portion (30) of the chamber (22) to release fire extinguisher material (32) toward at least one of the battery cells (12). Further, an explosion trigger system (50) is configured to cause the explosive material (42) to explode to move the movable barrier member (35) thereby pushing at least some of the fire extinguisher material (32) through the outlet (34) in response to venting gas ejected from at least one of the battery cells (12).

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea

Fachgebiete