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Power battery module and assembly method thereof

A power battery and module technology, applied in the field of new energy applications, can solve problems such as battery performance degradation, battery temperature rise, and performance degradation of new energy electric vehicles, so as to achieve the effect of improving performance and improving heat dissipation

Inactive Publication Date: 2016-04-13
深圳海斯迪能源科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Driving a new energy electric vehicle for a long time will inevitably lead to a rise in battery temperature, which will lead to a decrease in battery performance, thereby reducing the performance of the new energy electric vehicle

Method used

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  • Power battery module and assembly method thereof
  • Power battery module and assembly method thereof
  • Power battery module and assembly method thereof

Examples

Experimental program
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Embodiment Construction

[0023] see figure 1 The power battery module of the present invention includes a plurality of power batteries 10 and at least one heat pipe 20 disposed on the side of the power battery 10 . figure 1 It is shown that multiple heat pipes 20 are arranged on one side of the power battery 10 , and in other embodiments, multiple heat pipes 20 may also be arranged on two sides, which is not limited here.

[0024] Further, a base is provided on the side of the power battery 10 where the heat pipe is provided, and the base is used to support and fix the heat pipe 20 .

[0025] Further, the surface of the heat absorbing portion 202 of the heat pipe 20 connected to the base is a plane, which may be a regular plane or an irregular plane, which is not limited here. Preferably, the surface of the heat-absorbing part 202 of the heat pipe 20 connected to the base is an "8"-shaped plane or a plane composed of multiple "8"-shaped planes, and adjacent heat pipes are arranged alternately. The sp...

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Abstract

The embodiment of the invention discloses a power battery module and an assembly method thereof. The power battery module comprises multiple power batteries, the side faces of the power batteries are provided with at least one heat pipe, and each heat pipe is provided with heat absorption portions and heat dissipation portions, wherein the heat dissipation portions are connected with at least one cooling fin. According to the power battery module, the power batteries are included, the side faces of the power batteries are provided with at least one heat pipe, and each heat pipe is provided with the heat absorption portions and the heat dissipation portions, wherein the heat dissipation portions are connected with at least one cooling fin; accordingly, the heat dissipation performance of the batteries is promoted, and the performances of a new-energy electric car are promoted.

Description

technical field [0001] The invention relates to the field of new energy applications, in particular to a power battery module and an assembling method for the module. Background technique [0002] New energy electric vehicles refer to vehicles powered by on-board power supplies and driven by motors. Since new energy electric vehicles are powered by electricity and have little impact on the environment, their prospects are widely optimistic, and they also meet the requirements of new energy strategies. However, because new energy electric vehicles are powered by electricity, the performance of batteries directly affects the performance of new energy electric vehicles. Driving a new energy electric vehicle for a long time will inevitably lead to a rise in battery temperature, which will lead to a decrease in battery performance, thereby reducing the performance of the new energy electric vehicle. [0003] The new energy electric vehicle industry is an emerging industry with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/6552H01M10/655H01M10/6554H01M10/04H01M10/625
CPCH01M10/04Y02P70/50
Inventor 张晓云
Owner 深圳海斯迪能源科技股份有限公司