Batterie

Details

Veröffentlichungs-Nr.

EP4734259

Anmeldetag

9. Oktober 2024

Veröffentlichung

3. Juli 2025

Rechtsraum

EP

Abstract

A battery, including a housing, a battery cell located in the housing, a sealing cap, and a sealant, where the housing has an electrolyte injection port, and the sealing cap covers the electrolyte injection port and is connected to the housing; the sealing cap has a through hole for bring the inside and the outside of the housing into communication; and the sealant fills and seals the through hole. While ensuring good sealing performance of the electrolyte injection port, the sealant can be melted at a high temperature when pressure inside the battery is required to be relieved, such that the pressure can be released through the through hole; whereas at a normal temperature, the sealing cap cooperates with the sealant to provide good strength and stability, so as to prevent cracking when the battery is dropped or subjected to impact.

Anmelder

Firma

Zhuhai CosMX Battery Co., Ltd.

Land

🇨🇳 China