Elektrodenanordnung, Batteriezelle, Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4756977

Anmeldetag

30. April 2024

Veröffentlichung

17. April 2025

Rechtsraum

EP

Abstract

Provided are an electrode assembly (20), a battery cell (100), a battery (200), and an electrical device (1000). The electrode assembly (20) includes a first electrode plate (21), a second electrode plate (22), a first separator (23), and a second separator (24); the first separator (23), the first electrode plate (21), the second separator (23), and the second electrode plate (22) are sequentially stacked and wound to form an integrated body; the second electrode plate (22) and the first electrode plate (21) have opposite polarities; the first electrode plate (21) has a length end fixedly connected to at least one of the first separator (23) and the second separator (24); both the first separator (23) and the second separator (23) have a length end exceeding the length end of the first electrode plate (21) and fixedly connected to each other.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China