A lithium battery production and assembly method

Abstract

The invention relates to a lithium battery production and assembly method, which uses a lithium battery production and assembly equipment. The lithium battery production and assembly equipment includes a base and an assembly device, and the assembly device is arranged on the upper surface of the base. The present invention can solve the following problems when assembling the outer shell and shell cover of the lithium battery for electric vehicles: the existing assembly of the lithium battery shell of the electric vehicle is manually assembled, so that not only the assembly The efficiency is low, and the lithium battery contains chemicals, which may cause some leakage problems, which will cause workers to get sick after long-term contact, and the effect of manually installing the outer shell and the shell cover will not be good, and it is easy to cause the shell cover The problem of misalignment of the seal with the outer shell leads to poor protection of the lithium battery during use, making the lithium battery vulnerable to damage and affecting the service life of the lithium battery.

Description

technical field [0001] The invention relates to the field of lithium battery production, in particular to a lithium battery production and assembly method. Background technique [0002] Lithium batteries are a type of batteries that use lithium metal or lithium alloys as positive / negative electrode materials and use non-aqueous electrolyte solutions. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements; lithium-ion batteries have been widely used in portable appliances such as laptops, cameras, and mobile communications due to their unique performance advantages. . The developed large-capacity lithium-ion battery has been tested in electric vehicles and is expected to become one of the main power sources of electric vehicles in the 21st century, and will be applied in artificial satellites, aerospace and energy storage; Under the pressure of the world's environmental protect...

AI Technical Summary

Problems solved by technology

[0003] At present, when assembling the outer shell and the shell cover after the production of lithium batteries for electric vehicles, there are the following problems: when the existing shells of lithium batteries for electric vehicles are assembled, manual assembly is used, which not only has low assembly efficiency, but also The lithium battery contains chemicals, which may cause some leakage problems, which will cause workers to get sick after long-term contact, and the effect of manual installation of the outer shell and the shell cover will also be poor, which will easily cause the seal between the shell cover and the outer shell The problem of misalignment leads to poor protection of lithium batteries during use, making lithium batteries vulnerable to damage and affecting the service life of lithium batteries

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