Batteriesystem für ein Fahrzeug und Verfahren zur Erkennung einer Überhitzungssituation des Batteriesystems

Details

Veröffentlichungs-Nr.

EP3633754

Aktenzeichen

EP18198757

Anmeldetag

5. Oktober 2018

Veröffentlichung

27. Januar 2021

Erteilung

27. Januar 2021

Rechtsraum

EP

IPC

H01M2/02H01M10/48

Abstract

The present invention relates to a battery system for a vehicle and a method for detecting an overheat situation of the battery system. The battery system comprises- one or more battery modules, each including a plurality of secondary battery cells;- at least one gas sensor; and- a housing for accommodating the one or more battery modules and the at least one gas sensor;wherein at least parts of the exterior surface of the battery modules and/or at least parts of the interior surface of the housing are covered by a coating that is configured to emit at least one gaseous species when a temperature exceeds a predetermined temperature and wherein the gas sensor is configured for detecting the at least one gaseous species.

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete