Batteriemodul

Details

Veröffentlichungs-Nr.

EP4358251

Aktenzeichen

EP23201244

Anmeldetag

2. Oktober 2023

Veröffentlichung

12. März 2025

Erteilung

12. März 2025

Rechtsraum

EP

IPC

H01M50/209H01M50/264

Abstract

An end plate (42) includes a plate-shaped member (100). The plate-shaped member (100) has an uneven shape including an abutment portion (110A, 110B) and a recess (120), the abutment portion (110A, 110B) being in abutment with the stack in a first direction, the recess (120) being located in a direction away from the stack with respect to the abutment portion (110A, 110B). The recess (120) includes a first portion (150) and a second portion (151), the first portion (150) having a flat surface shape, the first portion (150) constituting a bottom surface of the recess, the second portion (151) having been through a process for forming the uneven shape. A pressing process has been performed onto the plate-shaped member (100) at a region overlapping with the second portion when viewed in the first direction so as to form a flat surface (150A) continuous to the first portion (150).

Anmelder

Firma

Prime Planet Energy & Solutions, Inc.

Land

🇯🇵 Japan

Fachgebiete