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Silica gel heat conduction piece preparation method, silica gel heat conduction piece and battery module

A technology for battery modules and heat-conducting parts, applied in secondary batteries, circuits, electrical components, etc., can solve problems such as low production efficiency and high cost, and achieve the effect of avoiding quality problems, simplifying technological processes, and reducing costs

Active Publication Date: 2017-06-20
HUATING HEFEI POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, through experimental verification, the above methods all have defects such as high cost and low production efficiency in the design and manufacturing process.

Method used

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  • Silica gel heat conduction piece preparation method, silica gel heat conduction piece and battery module
  • Silica gel heat conduction piece preparation method, silica gel heat conduction piece and battery module
  • Silica gel heat conduction piece preparation method, silica gel heat conduction piece and battery module

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0031] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a silica gel heat conduction piece preparation method, a silica gel heat conduction piece and a battery module. The silica gel heat conduction piece preparation method comprises the steps that flowable heat conduction silica gel is poured into a mold shaped like the battery module; and after the flowable heat conduction silica gel is solidified, the mold is dismantled to obtain the cellular silica gel heat conduction piece capable of being mounted in the battery module. In this way, the silica gel heat conduction piece can be prefabricated and formed and mounted in the battery module in a part form, and the problem that heat conduction silica gel is directly poured into a battery module, and consequentially blocking of functional mechanisms in the battery module is caused is solved.

Description

technical field [0001] The invention relates to the technical field of battery heat conduction, in particular to a method for preparing a silica gel heat conduction element, a silica gel heat conduction element and a battery module. Background technique [0002] At present, battery thermal management is an important research issue in the design of new energy PACK. In the prior art, a single battery module is usually designed as a sealed box or a tool is used to seal the module, and then heat-conducting silica gel is poured into the gap in the module. However, as verified by experiments, the above-mentioned methods all have defects such as high cost and low production efficiency in the design and manufacturing process. Contents of the invention [0003] In view of this, the object of the present invention is to provide a method for preparing a silica gel heat-conducting element, a silica gel heat-conducting element and a battery module, so as to solve the above-mentioned p...

Claims

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Application Information

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IPC IPC(8): B29C39/26H01M10/613H01M10/655H01M10/653
CPCB29C39/26H01M10/613H01M10/653H01M10/655Y02E60/10
Inventor 吴晗汪周张明黄秋桦周鹏
Owner HUATING HEFEI POWER TECH
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