Liquid cooling system and battery module
By using thermally conductive double-sided adhesive to bond between the arc-shaped concave surface of the liquid-cooled tube and the battery cell, the problem of overflowing glue in battery module production is solved, production efficiency and safety are improved, and costs are reduced.
WO2025055088A1 Publication Date: 2025-03-20EVE ENERGY CO LTD
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Patent Information
- Application Number
- PCT/CN2023/129636
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-15
- Filing Date
- 2023-11-03
- Publication Date
- 2025-03-20
AI Technical Summary
Technical Problem
The existing battery modules have glue spills during the production process, which leads to the liquid cooling system being contaminated by glue, increasing production complexity and cost.
Method used
Thermal conductive double-sided adhesive is used to bond between the arc-shaped concave surface of the liquid-cooled tube and the battery cell, avoiding the process of glue coating and glue curing, and improving production efficiency and safety.
Benefits of technology
It effectively reduces the glue spill problem in the production process, improves production efficiency and safety, and reduces production costs and equipment quantity.
✦ Generated by Eureka AI based on patent content.
Abstract
Provided in the present application are a liquid cooling system and a battery module. The liquid cooling system comprises a housing, a battery cell module, a battery connection module and a liquid cooling assembly, wherein the battery cell module comprises a plurality of battery cells, and the battery cell module is mounted in an inner cavity of the housing; the liquid cooling assembly comprises a cooling liquid delivery pipe and a liquid cooling pipe, the cooling liquid delivery pipe being in communication with the liquid cooling pipe; an arc-shaped concave face is provided on an outer side face of the liquid cooling pipe, the arc-shaped concave face is adapted to an outer side face of each battery cell, and the arc-shaped concave face is connected to the outer side face of each battery cell; and a thermally conductive double-sided adhesive is provided at the position of connection between the arc-shaped concave face and each battery cell, the thickness of the thermally conductive double-sided adhesive ranging from 0.01 to 10 mm.
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