Elektrodenanordnung für eine Batteriezelle eines Fahrzeugs, Separator für eine Elektrodenanordnung, Batteriezelle für ein Fahrzeug, Fahrzeug und Verfahren zum Nachfüllen von Elektrolyt

Details

Veröffentlichungs-Nr.

EP4443632

Aktenzeichen

EP23166515

Anmeldetag

4. April 2023

Veröffentlichung

9. Oktober 2024

Rechtsraum

EP

IPC

H01M50/463H01M50/474H01M50/609

Abstract

The disclosure relates to an electrode assembly (22) for a battery cell of a vehicle. The electrode assembly (22) comprises a first electrode (24) with a first electrode main body (24a) and a first connection terminal (24b) protruding from the first electrode main body (24a). The electrode assembly (22) further comprises a second electrode (26) with a second electrode main body (26a) and a second connection terminal (26b) protruding from the second electrode main body (26a). Moreover, the electrode assembly comprises a capillary element (30) being at least partially arranged outside a space defined between the first electrode main body (24a) and the second electrode main body (26a). The capillary element (30) is fluidically connected to the space defined between the first electrode main body (24a) and the second electrode main body (26a). The capillary element (30) is oriented downwards in an operational state of the electrode assembly (22). Furthermore, a separator (28) for such an electrode assembly (22) is presented. Additionally, a battery cell for a vehicle, a vehicle and a method for replenishing electrolyte into an electrode assembly (22) for a battery cell of a vehicle are shown.

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden

Fachgebiete