Batteriegehäuse mit Unidirektionalem Entlüftungspfad

Details

Veröffentlichungs-Nr.

EP4723352

Anmeldetag

7. Oktober 2024

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

H01M50/367, H01M50/392

Abstract

A battery housing (100) for a vehicle, the battery housing comprising: a plurality of battery cells (102) arranged in at least one row, each battery cell comprising a vent (104) arranged on a top side of the battery cell and configured to release gas and particles; a venting channel (106) running circumferentially around the plurality of battery cells, the venting channel being closed in a first end (108), forming a first portion (110) of the venting channel adjacent to the first end, and having an opening (112) in a second end (114), forming a second portion (116) of the venting channel on an opposite side of the battery cells from the first portion of the venting channel, to enable unidirectional flow of gas in the venting channel; a top structure (118) dividing the battery cells into compartments (120), each compartment being open towards the first portion of the circumferential venting channel and closed towards the second portion of the circumferential venting channel; and a plurality of particle trapping structures (122a-b) arranged in the venting channel, the particle trapping structures being configured to trap particles in a gas flow comprising gas and particles.

Anmelder

Firma

Volvo Truck Corporation

Land

🇸🇪 Schweden

Fachgebiete