Batteriepack, Verfahren zur Montage eines Batteriepacks und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4765406

Anmeldetag

11. Dezember 2025

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

Abstract

A battery pack, a method for assembling the battery pack, and an electrical device are disclosed. The battery pack includes a battery case (100), a battery cell assembly (200), and a BMS (300). The battery case (100) defines a first accommodation cavity (110) and a second accommodation cavity (120). The first accommodation cavity (110) is isolated from the second accommodation cavity (120). The battery cell assembly (200) is arranged in the first accommodation cavity (110) and includes battery cells. The BMS (300) is arranged in the second accommodation cavity (120). When a battery cell experiences thermal runaway and ejects high-temperature and high-pressure gases and particles, and the high-temperature and high-pressure gases and particles will not enter the second accommodation cavity and are prevented from being dispersed to the BMS. In this way, it is ensured that the BMS can operate normally during the thermal runaway of the battery cell.

Anmelder

Firma

Eve Energy Co., Ltd.

Land

🇨🇳 China