Battery module

A technology of battery modules and battery cells, applied in the direction of batteries, secondary batteries, battery pack components, etc., to reduce the number of components, reduce manufacturing costs, time and weight, and prevent failure or damage

Active Publication Date: 2018-01-02
LG ENERGY SOLUTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present disclosure is devised to solve problems in the related art, and thus the present disclosure relates to providing a battery module having stable strength and rigidity, high sealing and assembling properties, and improved productivity, and an automobile including the battery module

Method used

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Embodiment Construction

[0048] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. Before describing, it should be understood that the terms used in the specification and appended claims should not be construed as limited to general and dictionary meanings, but on the basis of allowing the inventor to define the terms appropriately to obtain the best interpretation. The corresponding meanings and concepts of the technical aspects of the present disclosure are explained.

[0049] Therefore, the description provided herein is only a preferred example for illustrative purposes, and is not intended to limit the scope of the present disclosure. Therefore, it should be understood that other equivalents and modifications can be made to it without departing from the scope of the present disclosure.

[0050] figure 1 Is a perspective view schematically showing the configuration of the battery module of the embodiment of the present i...

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Abstract

The present invention discloses a battery module having reliably secured strength and hardness, excellent sealability and assemblability, and improved productivity. The battery module according to thepresent invention comprises: a cell assembly; a cooling plate; a front cover having the bottom portion thereof welded to the cooling plate; a rear cover having the bottom portion thereof welded to the cooling plate; a left side cover having the bottom end portion thereof welded to the cooling plate and the rear end portion thereof welded to the rear cover; a right side cover having the bottom endportion thereof welded to the cooling plate, the front end portion thereof welded to the front cover, and the rear end portion thereof welded to the rear cover; and an upper plate having the left side end portion thereof welded to the left side cover, and the right side end portion thereof welded to the right side cover.

Description

Technical field [0001] This application claims priority from Korean Patent Application No. 10-2015-0135686 filed in Korea on September 24, 2015, the disclosure of which is incorporated herein by reference. [0002] The present disclosure relates to a battery including at least one secondary battery cell, and more specifically, to a battery module having high workability, high sealing properties and fewer parts, and a battery pack including the battery module and the battery module Car. Background technique [0003] Examples of currently commercialized secondary battery cells include nickel-cadmium battery cells, nickel metal hydride battery cells, nickel-zinc battery cells, and lithium secondary battery cells. Among such various secondary battery cells, lithium secondary battery cells can be freely recharged because they have substantially no memory effect compared with nickel-based secondary battery cells, and have a very low self-discharge rate and high Energy Density. Because...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/6554H01M10/625H01M2/10H01M50/211H01M50/224H01M50/231H01M50/233H01M50/249
CPCH01M10/625H01M10/6554H01M10/613H01M2220/20Y02E60/10H01M50/249H01M10/658H01M50/233H01M50/224H01M50/231H01M50/211H01M50/209H01M50/258H01M50/262H01M50/271H01M50/276B60L50/64B60L58/26
Inventor 李宗泳辛殷圭文祯晤李润九崔恒准
Owner LG ENERGY SOLUTION LTD
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