Sammelschienenanordnung, Batteriemodul und Batteriepack

Details

Veröffentlichungs-Nr.

EP4539240

Aktenzeichen

EP24206026

Anmeldetag

11. Oktober 2024

Veröffentlichung

18. Juni 2025

Rechtsraum

EP

IPC

H01M50/503H01M50/507

Abstract

The present invention relates to the technical field of batteries, and discloses a busbar assembly, including: a plurality of battery connecting sheets (100), each battery connecting sheet (100) is able to connect, in series, cells (300) in adjacent rows, and the plurality of battery connecting sheets (100) is able to connect, in parallel, a plurality of cells (300) in the same row, thereby adapting to connection requirements of various cell arrangement manners. A positive connecting region (110) has a similar contour as a positive electrode post (310) of each cell (300), so that the connection is more stable and convenient; and moreover, since a width of a negative connecting region (120) is greater than a width of the positive connecting region (110), the negative connecting region (120) is configured for connecting a negative electrode in a circumferential direction of the positive electrode post (310), so that the structural strength is high, greater tensile and pressure stresses are borne, and breakage is unlikely to happen. In addition, the positive connecting region (110) of the battery connecting sheet (100) is further provided with a positioning hole (101), and the location of the battery connecting sheet (100) is able to be conveniently fixed by the positioning hole (101), so that the positioning between the battery connecting sheet (100) and the cell (300) is accurate, resulting in a good connection therebetween.

Anmelder

Firma

Eve Power Co., Ltd.

Land

🇨🇳 China

Fachgebiete