Battery thermal management module, battery module and battery pack

A battery thermal management and battery module technology, which is applied to battery pack parts, electrical components, secondary batteries, etc., can solve problems such as battery thermal runaway, battery cell failure, etc., to prevent excessive temperature and suppress heat diffusion , The effect of convenient and safe use for a long time

Inactive Publication Date: 2019-08-20
宝能(广州)汽车研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, in the process of continuous updating of power battery technology, the number of battery cells and battery capacity in the battery system are also increasing, which leads to a more serious thermal runaway phenomenon of the battery than before under some unexpected working conditions , it is very easy to cause a large area of ​​battery cells to fail and catch fire, and have serious consequences. There is room for improvement

Method used

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  • Battery thermal management module, battery module and battery pack
  • Battery thermal management module, battery module and battery pack
  • Battery thermal management module, battery module and battery pack

Examples

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Embodiment Construction

[0023] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0024] Refer below Figure 1-Figure 5 Describe the battery thermal management assembly 100 of the embodiment of the present application, such as figure 1 As shown, the battery thermal management assembly 100 can be installed between two battery cells 101 of the battery module 1000 to exchange heat and cool down the battery cells 101, so as to keep the overall temperature of the battery module 1000 within a safe range. In addition, the battery thermal management assembly 100 can isolate and protect the two battery cells 101,...

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Abstract

The application discloses a battery thermal management module, a battery module and a battery pack. The battery thermal management module comprises: a heat insulation module; two heat exchange modules, wherein the heat insulation module is clamped between the two heat exchange modules, and the heat exchange modules comprise heat exchange flow channels which are provided with flow inlets and flow outlets communicating with an external heat exchange system. The battery thermal management module can perform effective heat exchange with a battery monomer through a heat exchange medium in the heatexchange module to ensure the reasonable heat dissipation of the battery monomer and prevent the temperature of the battery monomer from too high, the heat insulation module can inhibit the diffusionof the heat when the battery monomer is out of thermal control to prevent the heat from being diffused to the whole battery module, improve the safety and the stability of the battery module and facilitate safe use for long time.

Description

technical field [0001] The present application belongs to the technical field of battery manufacturing, and in particular, relates to a battery thermal management assembly, a battery module with the battery thermal management assembly, and a battery pack with the battery module. Background technique [0002] With the rapid development of power batteries, one of the important development directions of power batteries is to increase battery power, realize fast charging, and improve battery life. Among them, in the process of continuous updating of power battery technology, the number of battery cells and battery capacity in the battery system are also increasing, which leads to a more serious thermal runaway phenomenon of the battery than before under some unexpected working conditions , It is very easy to cause a large area of ​​battery cells to fail and catch fire, and have serious consequences, and there is room for improvement. Contents of the invention [0003] This ap...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/6557H01M10/6567H01M10/658H01M2/10
CPCH01M10/613H01M10/6557H01M10/6567H01M10/658H01M50/20Y02E60/10
Inventor 周逸陈林斌杨春雷
Owner 宝能(广州)汽车研究院有限公司
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