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A method for assembling a battery module

An assembly method and a battery module technology, which are applied in the manufacture of batteries, electrolyte storage batteries, non-aqueous electrolyte storage batteries, etc., can solve the problems of battery casing damage, low production efficiency, short-circuit of positive and negative electrodes, etc., and achieve the goal of improving performance Effect

Active Publication Date: 2018-09-28
CH AUTO TECH CORP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the assembly process of the battery module, it is usually used to manually shape the tabs and install the battery fixing frame, which is not only prone to damage to the battery case of the single battery unit and short-circuiting of the positive and negative tabs to reduce the performance of the battery module. , and the production efficiency is low and the production beat is not balanced

Method used

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  • A method for assembling a battery module
  • A method for assembling a battery module
  • A method for assembling a battery module

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Embodiment Construction

[0042] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

[0043] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0044] In order to make the drawings concise, the figures in each figure only schematically show the relevant parts of the present invention, and do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0045] In this article, "first"...

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Abstract

The invention discloses an assembly method of a battery module, which utilizes the assembly system of the battery module, and the single battery unit is transmitted through a transmission belt between the assembly steps in the assembly process, wherein the tab shaping step is set by the The workbench is automatically completed, and the tab welding of the single battery unit is completed by the welding machine at the end of the conveyor belt. In this way, the performance of the battery module is improved, the production efficiency is improved and the production cycle is balanced.

Description

technical field [0001] The invention relates to battery assembly technology, in particular to an assembly method of a battery module. Background technique [0002] New energy vehicles usually require the use of batteries, such as lithium-ion batteries. Moreover, batteries are usually used in new energy vehicles in the form of battery modules. New energy vehicles are an important way of green travel in the future. Lithium-ion batteries have the advantages of high power, high energy density and long cycle life, and have become an important source of power for pure electric or hybrid new energy vehicles. New energy vehicles can also use soft-pack lithium-ion batteries. Soft-pack lithium-ion batteries have become the main energy storage unit of the power battery box of new energy vehicles due to their light weight and high safety. To meet the different needs of new energy vehicles. [0003] In the production process of power battery boxes for new energy vehicles, single lithi...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058
CPCH01M10/058H01M2220/20Y02E60/10Y02P70/50
Inventor 王克坚曹瑜琦
Owner CH AUTO TECH CORP CO LTD