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Automatic assembly support of lithium ion battery cell

A lithium-ion battery, automatic assembly technology, applied to battery components, batteries, circuits, etc., can solve the problems of increasing battery absorption of water, affecting electrochemical performance, reducing battery production efficiency, etc., to reduce manual participation and improve The effect of electrochemical performance and simple structure

Pending Publication Date: 2017-05-31
ZHONGTIAN ENERGY STORAGE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing battery holder needs to be manually placed into the battery. Human participation not only reduces the production efficiency of the battery, but also increases the possibility of the battery absorbing water, which has a certain impact on the electrochemical performance.

Method used

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  • Automatic assembly support of lithium ion battery cell
  • Automatic assembly support of lithium ion battery cell

Examples

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Embodiment Construction

[0016] An automatic assembly bracket for lithium-ion battery cells, including a left frame 1, a middle frame 2, a right frame 3, and a horizontal frame 4. The bracket is an "E"-shaped structure as a whole, and the left frame 1, right frame 3, and horizontal frame 4 are integrally formed , the middle frame is fixedly connected by bolts, the middle frame 2 includes two sub-frames 21 arranged in parallel; the top of one of the sub-frames 21 is fixedly connected with the protrusion 22 by bolts, and the top of the other sub-frame 21 is provided with a groove 23, The protrusion 22 is matched with the groove 23; the staggered corners of the left frame 1 and the right frame 3 are provided with gaps 5 for electrolyte injection. During battery assembly and production, mechanical equipment can be used to snap together two "E"-shaped brackets through protrusions and grooves to form a "day"-shaped combined bracket; the tabs are placed in the two openings of the combined bracket during assem...

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PUM

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Abstract

The invention discloses an automatic assembly support of a lithium ion battery cell, which comprises a left frame, a middle frame, a right frame and a transverse frame, wherein the whole support is in an 'E' structure; and the middle frame comprises two sub-frames arranged in parallel. The support has the advantages that the support is simple in structure; a 'B' structure can be formed by connection via a bulge and a groove through mechanical equipment; a battery filling channel is provided; a short circuit caused by contact of anode and cathode tabs is prevented; when the automatic assembly support is used, labor participation can be effectively reduced in a production process; the influence of moisture on a battery is reduced; the electrochemical performance of the battery is improved; at the same time, with the adoption of the equipment, the production efficiency can be significantly improved; and economic benefits are increased.

Description

technical field [0001] The invention relates to the technical field of lithium ion batteries, in particular to an automatic assembly bracket for lithium ion battery cells. Background technique [0002] At present, lithium-ion batteries have the advantages of high specific energy, good cycle performance, long storage time, and convenient use. They are not only widely used in mobile phones, computers, digital cameras and other electronic products, but also in electric bicycles, electric vehicles, and base station energy storage. widespread use. [0003] Because moisture can adversely affect the positive electrode material of the battery as well as the electrolyte, moisture must be continuously controlled during the battery production process. As we all know, people will continue to breathe air in the environment, and the exhaled air will contain moisture. At the same time, the human epidermis will continue to evaporate moisture to keep the skin working normally. Therefore, d...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/34H01M2/36
CPCH01M2200/30H01M50/20H01M50/597H01M50/60Y02E60/10
Inventor 钱宝明薛驰缪永华赵映军徐洲
Owner ZHONGTIAN ENERGY STORAGE TECH
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