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Battery pack comprising gasket compression limiter

一种电池组、限制器的技术，应用在大尺寸的电池/电池组、小尺寸的电池/电池组、电池组零部件等方向，能够解决制造成本增加、制造时间增加等问题

Active Publication Date: 2018-10-23
LG ENERGY SOLUTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the step of inserting the metal bushing into the fastening hole of the washer not only causes an increase in manufacturing time but also causes a significant increase in manufacturing cost

Method used

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  • Battery pack comprising gasket compression limiter
  • Battery pack comprising gasket compression limiter
  • Battery pack comprising gasket compression limiter

Examples

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Embodiment Construction

[0057] Hereinafter, exemplary embodiments will be described in detail with reference to what is illustrated in the accompanying drawings, but the present invention should not be construed as being limited to the exemplary embodiments.

[0058] figure 1A schematic diagram illustrating components of a battery pack according to an exemplary embodiment is shown.

[0059] refer to figure 1 , the battery pack 100 includes: a tray assembly 130 having an upper surface on which a battery module assembly (not shown) is mounted; , the outer periphery of the cover member 110 coupled to face the outer periphery of the tray assembly 130;

[0060] Since the battery pack 100 has a limited installation space due to vehicle components arranged with a high degree of integration, the battery module assemblies constituting the battery pack 100 are formed in a rectangular parallelepiped structure having a greater height (H) with respect to a width (W). ) and a greater length (L) relative to th...

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Abstract

The present invention provides a battery pack comprising: a battery module assembly including a plurality of battery cells; a tray assembly on an upper surface of which the battery module assembly isloaded; a cover member having an outer peripheral part which is in surface contact with and coupled to an outer peripheral part of the tray assembly on the upper surface of the tray assembly in a state where the battery module assembly is contained therein; and a sealing gasket interposed between the outer peripheral part of the tray assembly and the outer peripheral part of the cover member, which are in surface contact with and coupled to each other.

Description

technical field [0001] The present invention relates to a battery pack having a gasket compression limiter. Background technique [0002] With rising energy prices caused by the depletion of fossil fuels and increasing concerns about environmental pollution, environmentally friendly alternative energy sources have become an indispensable factor for future life. Therefore, studies on various power generation technologies such as atomic energy, solar energy, wind energy, tidal energy, power storage devices, etc. to more efficiently use the energy generated therefrom have been continued, and these studies have also been attracting attention. [0003] In particular, with the technological development and increase in demand for mobile devices, the demand for batteries as energy sources has rapidly increased, and recently, the application of secondary batteries to electric vehicles (EVs), hybrid electric vehicles (HEVs), etc. , and the field of application has been expanded to au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M2/08H01M50/204H01M50/262H01M50/271
CPCY02E60/10H01M50/204H01M50/271H01M50/262H01M50/20H01M2220/20H01M50/24H01M50/183
Inventor 李允熙金玟省郑浚喜
Owner LG ENERGY SOLUTION LTD