Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4836128

Anmeldetag

3. Januar 2024

Veröffentlichung

10. Juli 2025

Rechtsraum

EP

IPC

H01M50/242

Abstract

Provided are a battery and an electrical apparatus. The battery comprises a plurality of battery cells (100), one end of each battery cell (100) being provided with a first end surface (111) in the height direction, and the first end surface being provided with an electrode terminal (13); and a first thermal management component (310), each first end surface (111) being fixedly bonded to the first thermal management component (310) by means of a thermally conductive structural adhesive, and the first thermal management component (310) being provided with first openings (311) for exposing the electrode terminals (13). The first end surfaces (111) of the battery cells (100) are fixedly bonded to the first thermal management component (310) by means of the thermally conductive structural adhesive, so as to connect the plurality of battery cells (100) into a whole, thereby improving the overall structural strength of the battery, effectively resisting the expansion and deformation of the battery cells, and reducing the risk of battery cell failure due to the expansion and deformation. Moreover, the battery cells have a more stable temperature environment, and the height space in the battery can be further effectively saved, thereby helping to improve the energy density and volumetric utilization of the battery.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete