Batteriezelle, Batterie, Elektrische Vorrichtung und Energiespeichervorrichtung

Details

Veröffentlichungs-Nr.

EP4819341

Anmeldetag

5. Dezember 2023

Veröffentlichung

12. Juni 2025

Rechtsraum

EP

IPC

H01M50/30

Abstract

This disclosure relates to the field of battery technologies and discloses a battery cell (0114), a battery (011), an electric apparatus, and an energy storage apparatus. The battery cell (0114) includes a housing (1), a cell (2), and a ventilation assembly (3). The housing (1) has an accommodating cavity (11). The housing (1) includes a first wall (12). The first wall (12) is provided with a first gas discharge channel. The cell (2) is disposed in the accommodating cavity (11). The ventilation assembly (3) is mounted on the first wall (12) and covers the first gas discharge channel. The ventilation assembly (3) includes a connecting member (31) and a ventilation film (32). The connecting member (31) is provided with at least one through hole (311). The ventilation film (32) covers the through hole(s) (311).

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete