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Battery module assembling method

An assembly method and technology of battery modules, applied in secondary battery manufacturing, sustainable manufacturing/processing, climate sustainability, etc., can solve problems such as low efficiency and difficult assembly of battery components, and achieve simplified assembly steps and ease The assembly is difficult and the effect of improving the yield rate

Inactive Publication Date: 2019-05-07
BEIJING NAT BATTERY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a battery module assembly method to alleviate the technical problems of battery assembly difficulty and low efficiency existing in the prior art

Method used

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Embodiment Construction

[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a battery module assembling method, and relates to the technical field of soft packing batteries. The provided battery module assembling method comprises the steps that S10) battery electrical cores are sent into a battery casing via an opening of the battery casing, and positive and negative tabs of the battery electrical cores all extend out of the opening of the battery casing; S20) an electrode support is fixed in the opening of the battery casing, and the positive and negative tabs of the battery electrical cores penetrate tab through grooves in the electrode support respectively; and S30) the part, extending out of the tab through groove, of each positive tab of the battery electrical core is fixed to a positive electrode of the electrode support, and the part,extending out of the tab through groove, of each negative tab of the battery electrical core is fixed to a negative electrode of the electrode support. Via the provided battery module assembling method, the technical problem that a battery assembly in the prior art is high in the assembling difficulty and low in efficiency is solved.

Description

technical field [0001] The invention relates to the technical field of pouch batteries, in particular to a battery module assembly method. Background technique [0002] Soft-pack batteries are widely used in electric vehicles and various electronic products; using soft-pack batteries to make battery components makes it easy to obtain battery components with a suitable capacity and to be easily applied to different products. [0003] The aluminum-plastic film outside the pouch battery is soft and easily damaged; when operating the pouch battery, the shape of the pouch battery is easily damaged, and the aluminum-plastic film is easily scratched by manual operation, tooling and equipment, affecting the product Quality and safety of use. [0004] Therefore, it is very difficult to assemble the pouch battery, which leads to the technical problem of low assembly efficiency of the battery assembly in the prior art. [0005] The information disclosed in this Background section is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04
CPCY02E60/10Y02P70/50
Inventor 郭伟罗洪旭刘丹丹孙源魏建东张明明王昕刘济舟
Owner BEIJING NAT BATTERY TECH
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