Batteriezelle, Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4773349

Anmeldetag

30. April 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

IPC

H01M10/658

Abstract

The present application provides a battery cell (20), a battery (100), and an electrical device. The battery cell (20) comprises: a casing (21), electrode assemblies (22), and a thermal insulation member (23). The casing (21) has an accommodating cavity (211); a plurality of electrode assemblies (22) are provided, and the plurality of electrode assemblies (22) are accommodated in the accommodating cavity (211); the thermal insulation member (23) is arranged between two adjacent electrode assemblies (22), wherein the thickness H of the thermal insulation member (23) and the energy E of each electrode assembly (22) satisfy the relationships: 25 Wh/mm ≤ E/H ≤ 750 Wh/mm.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete