Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4773354

Anmeldetag

28. Mai 2024

Veröffentlichung

30. Mai 2025

Rechtsraum

EP

IPC

H01M50/103, H01M50/133

Abstract

A battery (100) and an electric device. The battery (100) comprises battery cells (10) and a separation component (30). Each battery cell (10) has a casing (11). In a first direction (x), the separation component (30) is arranged on one side of a battery cell (10), and the separation component (30) is used for separating the battery cell (10) from another component adjacent to the battery cell (10). In the first direction (x), the casing (11) has a first wall (12) facing the separation component (30). The first wall (12) has a first body portion (120) and a first thickened portion (121) arranged in a second direction (z), wherein the thickness of the first thickened portion (121) is greater than the thickness of the first body portion (120), and the first direction (x) and the second direction (z) are perpendicular to each other. In the second direction (z), the first thickened portion is located on one side of the separation component (30); and in the first direction (x), the first thickened portion (121) protrudes towards the separation component (30) relative to the first body portion (120) and is used for limiting the displacement of the separation component (30) in the second direction (z). Thus, the reliability of the battery can be improved.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China