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Battery module, and battery pack and vehicle including same

A technology for battery modules and battery cells, which is applied to small-sized batteries/battery packs, battery pack components, batteries, etc., can solve problems such as damage to electrode leads, and achieve the effect of preventing deterioration of welding quality

Pending Publication Date: 2022-04-15
LG ENERGY SOLUTION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the relatively movable electrode lead side is strongly pressed, which may cause damage to the electrode lead

Method used

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  • Battery module, and battery pack and vehicle including same
  • Battery module, and battery pack and vehicle including same
  • Battery module, and battery pack and vehicle including same

Examples

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Embodiment Construction

[0037] The embodiment of the present disclosure will be described in detail with reference to the accompanying drawings. It will be appreciated that the embodiments disclosed herein are intended to be described more preferably, and the present disclosure can be modified in a variety of ways. In addition, in order to facilitate understanding of the present disclosure, the drawings are not drawn in an actual scale, but the size of certain components can be exaggerated.

[0038] figure 1 It is a diagram for illustrating the battery module according to the embodiment of the present disclosure, figure 2 It is used to illustrate figure 1 The main part of the battery module, and image 3 It is used to illustrate figure 2 Map of bus bar frame of a bus bar assembly.

[0039] Refer Figure 1 to 3 The battery module 10 can include a battery cell 100 and a bus bar assembly 200.

[0040] The battery cell 100 is a secondary battery, and can be provided as a pocket type secondary battery, a recta...

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PUM

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Abstract

A battery module according to the present invention comprises: a plurality of battery cells having protruding electrode leads; and a bus bar assembly for electrically connecting the electrode leads of the plurality of battery cells. The bus bar assembly includes: a bus bar frame; a plurality of lead wire grooves which are provided in the bus bar frame, and which allow the electrode lead wires to pass through the plurality of lead wire grooves; a sensing bus bar disposed between the plurality of lead wire grooves and connected to the electrode lead wire; and an elastic guide member disposed at a rear of the sensing bus bar in a front-rear direction of the bus bar frame.

Description

Technical field [0001] The present disclosure relates to a battery module and a battery pack and a vehicle including the battery module. [0002] The present application claims priority to Korean Patent Application Serial No. 10-2019-0132947, filed on October 24, 2019, the disclosure of the Korean patent application is incorporated herein by reference. Background technique [0003] It is very suitable for various products and exhibits secondary batteries such as such excellent electrical properties such as high energy densities, usually not only in portable devices, but also used in power-driven electric vehicles (EVs) or hybrid electric vehicles (HEV). middle. The secondary battery is concerned as a new energy to enhance environmentally friendly and energy efficiency, as it is possible to significantly reduce the use of fossil fuels, and no by-products are generated during energy consumption. [0004] Currently used secondary batteries include lithium-ion batteries, lithium poly...

Claims

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Application Information

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IPC IPC(8): H01M50/507H01M50/572H01M50/298H01M50/258H01M50/249
CPCY02E60/10H01M50/507H01M50/557H01M2220/20H01M50/209H01M50/105H01M50/502H01M10/482H01M50/20H01M50/50H01M10/48H01M50/211H01M50/503
Inventor 金炅模池昊俊文祯晤朴真用李订勋陈喜俊
Owner LG ENERGY SOLUTION LTD
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