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Formation apparatus for flexibly-packaged lithium battery

A soft-packed lithium battery and chemical forming device technology, which is applied in the manufacture of battery pack components, non-aqueous electrolyte batteries, electrolyte batteries, etc., can solve the problems such as the inability to match the soft-packed lithium batteries and poor adaptability, and achieve good chemical effect and guarantee. Electrical contact performance, the effect of ensuring the charging effect

Pending Publication Date: 2017-02-22
DONGGUAN TEC RICH ENGINEERING CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the conductive plate of the existing chemical forming machine is fixed on the chemical forming machine, and the heating plate cannot be adjusted in position, it can only form soft-packed lithium batteries of fixed size; When large or small soft-pack lithium batteries are formed, obviously, these formation machines cannot match these soft-pack lithium batteries, and the adaptability is poor

Method used

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  • Formation apparatus for flexibly-packaged lithium battery
  • Formation apparatus for flexibly-packaged lithium battery
  • Formation apparatus for flexibly-packaged lithium battery

Examples

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Embodiment Construction

[0024] In order to describe the technical content, structural features, and achieved effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0025] like Figure 1 to Figure 4 As shown, the soft-pack lithium battery formation device of the present invention includes at least two formation components 100 clamping the soft-pack lithium battery front and back, and the formation component 100 includes a heating plate 1, a pressing tab position adjustment mechanism 2 and an elastic pressing tab mechanism 3 , the pressure tab position adjustment mechanism 2 is arranged on both sides of the front of the heating plate 1, and the position of the conductive plate of the pressure tab position adjustment mechanism 2 can be adjusted so that it is compatible with the soft-pack lithium battery. The two electrodes are electrically connected; the elastic pressing lug mechanism 3 is arranged on both si...

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Abstract

The invention discloses a formation apparatus for a flexibly-packaged lithium battery. The formation apparatus comprises at least two front and back formation assemblies for clamping the flexibly-packaged lithium battery, wherein each formation assembly comprises a heating plate, tab-pressing position adjustment mechanisms and elastic tab-pressing mechanisms, wherein the tab-pressing position adjustment mechanisms are arranged on the two sides of the front surface of the heating plate; the positions of conductive plates of the tab-pressing position adjustment mechanisms can be adjusted, and the conductive plates can be electrically connected with two electrodes of the flexibly-packaged lithium battery; the elastic tab-pressing mechanisms are positioned on the two sides of the back surface of the heating plate; in a formation process, the flexibly-packaged lithium battery is positioned between the front and back formation assemblies; and the flexibly-packaged lithium battery is clamped by the elastic tab-pressing mechanisms of the front formation assembly to be positioned on the tab-pressing position adjustment mechanisms of the back formation assembly, so that the flexibly-packaged lithium battery is conductive. The formation apparatus for the flexibly-packaged lithium battery is applicable to lithium batteries of different dimensions, and wide in applicable range.

Description

technical field [0001] The invention relates to a lithium battery formation device, in particular to a soft-pack lithium battery formation device with a wide application range for the size of the soft-pack lithium battery. Background technique [0002] With the advancement of technology and the application of electronic equipment, lithium batteries have been used in all aspects of life. The production and manufacturing process of lithium batteries generally requires formation, which is a very critical process to improve the electrical performance of lithium batteries. Formation is the process of activating the active material inside the battery by passing an appropriate low current at both ends of the electrodes of the initially formed battery. [0003] Soft-pack lithium batteries generally need to be in a state of high temperature and high pressure during the formation process. In the prior art, the heating plate is generally heated by energization, and the multiple heatin...

Claims

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Application Information

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IPC IPC(8): H01M10/058H01M2/26H01M50/531
CPCH01M10/058H01M50/531Y02E60/10Y02P70/50
Inventor 张祖军许金龙张潇
Owner DONGGUAN TEC RICH ENGINEERING CO LTD
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