Sekundäre Zelle für eine Traktionsbatterie und Herstellungsverfahren einer Sekundärzelle

Details

Veröffentlichungs-Nr.

EP3367458

Aktenzeichen

EP17157623

Anmeldetag

23. Februar 2017

Veröffentlichung

30. November 2022

Erteilung

30. November 2022

Rechtsraum

EP

IPC

H01M50/103H01M50/171H01M50/176H01M50/55H01M50/553// H01M10/052

Abstract

The invention relates to a secondary cell (1) for a traction battery of a vehicle, comprising: a prismatic casing (2) comprising a case part (3) having an aperture (4) at one side and a cap part (5) being at least indirectly connected with this side of the case part (3); and at least one electrochemical cell (6) contained within the casing (2) and comprising at least one anode current collector (7) electrically connected with an anode terminal of the secondary cell (1) and at least one cathode current collector (8) electrically connected with a cathode terminal of the secondary cell (1), wherein both the anode current collector (7) and the cathode current collector (8) are arranged on one side of the electrochemical cell (6) facing the cap part (5), and at least one current collector (7, 8) is welded to the respective terminal or is welded to at least one electrically conductive element (9, 13) being welded to the respective terminal.

Anmelder

Firmen

Robert Bosch GmbH
GS Yuasa International Ltd.
Lithium Energy and Power GmbH & Co. KG

Land

🇩🇪 Deutschland

Fachgebiete