Batterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4832168

Anmeldetag

19. März 2025

Veröffentlichung

30. Oktober 2025

Rechtsraum

EP

Abstract

The present application relates to a battery and an electrical apparatus. The battery comprises a case body, a battery cell and a thermal management component, the battery cell being arranged in the case body, and the thermal management component being arranged in the case body and used for accommodating a heat exchange medium so as to adjust the temperature of the battery cell. The thermal management component comprises: a heat exchange tube, having a heat exchange flow channel, end portions of the heat exchange tube being ports of the heat exchange flow channel; and current collectors, fitted to the end portions of the heat exchange tube and communicated with the ports, wherein the heat exchange medium can flow into the heat exchange flow channel from the current collectors or flow into the current collectors from the heat exchange flow channel, and at least one of the current collectors and the heat exchange tube is a plastic structure. In the present application, the current collectors are fitted to the end portions of the heat exchange tube, and connection between the current collectors and the heat exchange tube is achieved by means of connection members, such that the heat exchange tube and the current collectors can be well attached via the surfaces of the end portions, and the connection between the heat exchange tube and the current collectors is achieved by means of the connection members, thus improving the connection stability between the heat exchange tube and the current collectors.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China