Batteriezelle, Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4800831

Anmeldetag

11. Dezember 2024

Veröffentlichung

14. August 2025

Rechtsraum

EP

Abstract

A battery cell (20), a battery (100), and an electrical apparatus. The battery cell (20) comprises: a housing (23), the housing (23) comprising a first wall (21); an electrode assembly (22), provided with a tab; an electrode terminal (25), disposed on the first wall (21), the electrode terminal (25) being used to connect to a busbar (30) of the battery (100); and an adapter (24), the adapter (24) being used to connect the tab and the electrode terminal (25). The electrode terminal (25) is formed having a first weld pool area (40) and a second weld pool area (41), the first weld pool area (40) being used to connect to the busbar (30), the second weld pool area (41) being connected to the adapter (24). The first weld pool area (40) and the second weld pool area (41) are staggered along a direction perpendicular to the thickness direction of the first wall (21).

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China