Heat-removal battery module structure with high energy ratio

A battery module, high-energy technology, applied in battery pack parts, secondary batteries, structural parts, etc., can solve problems such as normal operation of unfavorable single cells, large internal temperature rise, long-term safety and reliability effects, etc. problems, to achieve the effect of convenient and fast wiring, high space utilization, and compact structure

Inactive Publication Date: 2018-11-23
江苏英耐杰新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each single cell will emit a lot of heat when it is working, which will cause a large internal temperature rise, which is not conducive to the normal operation of the single cell, and the long-term safety and reliability will be affected

Method used

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  • Heat-removal battery module structure with high energy ratio
  • Heat-removal battery module structure with high energy ratio

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Such as Figure 1-2 As shown, a battery module structure with high heat dissipation and high energy ratio includes a battery core group 1, and the battery core group includes a plurality of single cells 11, and epoxy plates 12 are arranged between the single cells 11.

[0021] A left ventilation baffle 2 is provided on the left side of the battery core pack 1 , and a right ventilation baffle 5 is provided on the right side. The left ventilating baffle 2 is a baffle made of high-strength plastic material, and the baffle is respectively connected with the upper positioning bracket and the lower heat conducting plate by bonding. The left ventilating baffle is provided with several through Designed ventilation windows. The right ventilation baffle 5 is a baffle made of high-strength plastic material, the baffles are respectively connected with the upper positioning bracket and the lower heat conducting plate by bonding, and a number of penetrating holes are arranged on the...

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PUM

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Abstract

The invention discloses a heat-removal battery module structure with high energy ratio, comprising a battery core group, wherein a left air baffle is arranged on the left side of the battery core group, and a right air baffle is arranged on the right side; an upper positioning bracket and a lower heat conducting plate are disposed between the left air baffle and the right air baffle; the left airbaffle, the right air baffle, the upper positioning bracket and the lower heat conducting plate cooperate to fix the battery core group and have a good heat-removal effect. The invention may effectively avoid the deformation of the package after long-term use, is more secure and reliable, and has the advantages of simple and compact structure, small volume, reduced cost input, economy and practicability, high space utilization, reasonable setting and wide application range.

Description

technical field [0001] The invention belongs to the field of battery modules, and more specifically relates to a battery module structure with high heat dissipation and high energy ratio. Background technique [0002] With the development of technology, the application range of battery modules is getting wider and wider, involving production or life. The battery module includes a plurality of single cells. Multiple single cells are sequentially connected in series or in parallel to form a large-capacity battery module. Each single cell will emit a large amount of heat when it is working, which will cause a large internal temperature rise, which is not conducive to the normal operation of the single cell, and the long-term safety and reliability will be affected. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a battery module structure with high heat dissipation and high energy ratio, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M2/34H01M10/613H01M10/653H01M10/655H01M10/6554
CPCH01M10/613H01M10/653H01M10/655H01M10/6554H01M50/20H01M50/572Y02E60/10
Inventor 邵强杨永强谢成左鑫
Owner 江苏英耐杰新能源有限公司
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