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Battery module including heat-shrinkable tube

A battery module, heat shrinkable tube technology, applied in the direction of batteries, secondary batteries, battery pack components, etc., to achieve the effect of reducing the separation distance, increasing the connection force, and uniform heat conduction distance

Active Publication Date: 2020-10-16
LG ENERGY SOLUTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Accordingly, the present disclosure aims to solve the problems of the related art, and thus, the present disclosure is directed to providing a battery module which can have excellent cooling efficiency and pass Applying a heat sink and heat shrink tubing used as the module case to the battery module allows easy recycling of internal components upon disposal

Method used

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  • Battery module including heat-shrinkable tube
  • Battery module including heat-shrinkable tube
  • Battery module including heat-shrinkable tube

Examples

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Embodiment Construction

[0051] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. Before the description, it should be understood that the terms used in the specification and appended claims should not be construed as limited to the ordinary and dictionary meanings, but should be used on the basis of principles that allow the inventor to define the terms as appropriate for best explanation On the basis of the meaning and idea corresponding to the technical aspects of the present disclosure, it should be understood.

[0052] Therefore, the descriptions presented herein are only preferred examples for the purpose of illustration, and are not intended to limit the scope of the present disclosure, so it should be understood that other equivalent replacements and Revise.

[0053] figure 1 is a perspective view schematically showing a battery module according to an embodiment of the present disclosure. figure 2 is an exp...

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Abstract

Disclosed is a battery module having excellent cooling efficiency and enabling easy recycling of internal components at the time of disposal, by applying a heat-shrinkable tube, serving as a module housing, and a heatsink to the battery module. To achieve the objective as described above, a battery module according to the present invention comprises: a cell assembly provided with a plurality of pouch-type secondary cells which have electrode leads protruding in the front-back direction and which are stacked on one-another in the left-right direction; a heatsink located so as to contact the outer side of the cell assembly and having coolant passages formed inside to allow coolant to move; and a heat-shrinkable tube in tubular form having a hollow structure in which the cell assembly and theheatsink are located, the heat-shrinkable tube being thermally shrunk so that the cell assembly and the heatsink are in close contact with each other.

Description

technical field [0001] The present disclosure relates to a battery module including a heat shrinkable tube, and more particularly, to a battery module having excellent cooling efficiency and improved by applying a heat shrinkable tube serving as a module case and a heat sink to the battery module. Allows for easy recovery of internal components upon disposal. [0002] This application claims priority from Korean Patent Application No. 10-2018-0109834 filed in Korea on September 13, 2018, the disclosure of which is incorporated herein by reference. Background technique [0003] In recent years, the demand for portable electronic products such as notebook computers, video cameras, mobile phones, etc. is rapidly increasing, and the development of electric vehicles, energy storage batteries, robots, satellites, etc. is active. For this reason, high-performance secondary batteries capable of repeated charging and discharging are being actively researched. [0004] Currently com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/6551H01M10/653H01M2/20H01M50/211H01M50/289H01M50/50H01M50/503
CPCH01M10/6551H01M10/653H01M50/50H01M10/613H01M10/625H01M10/647H01M10/6554H01M10/6556H01M10/6567H01M2220/20H01M50/211H01M50/503H01M50/289Y02E60/10H01M50/24H01M50/105H01M50/502
Inventor 柳载旼辛殷圭文祯晤李润九
Owner LG ENERGY SOLUTION LTD