Batterie und Batteriepack

Details

Veröffentlichungs-Nr.

EP4742385

Anmeldetag

3. Juli 2024

Veröffentlichung

9. Januar 2025

Rechtsraum

EP

Abstract

The present application relates to the technical field of batteries, and discloses a battery and a battery pack. The battery includes a shell, an electrode set, and a negative electrode cover plate. The shell includes a bottom wall located at one end, and the bottom wall includes a bottom wall body and an elastic rib surface recessed inward from the bottom wall body; the electrode set is arranged in the shell, the electrode set is electrically connected to at least a portion of the elastic rib surface, and the elastic rib surface is suitable for elastic deformation along a height direction of the electrode set; the negative electrode cover plate is arranged on the elastic rib surface, and the electrode cover plate is connected to the shell. When the electrode set has a large manufacturing error in height, the elastic rib surface can compensate for the height of the electrode set to compensate for low height accuracy of the electrode set, thereby increasing product processing flexibility and improving product yield and performance. The electrode set is electrically connected to at least a portion of the elastic rib surface, thereby canceling a negative electrode connecting piece, reducing the quantity of components, greatly lowering product costs, simplifying an assembly process, and improving production efficiency, and achieving high market competitiveness.

Anmelder

Firma

SVOLT Energy Technology Co., Ltd.

Land

🇨🇳 China