Lithium battery cell helium mass spectrometry leak detection

Reasons why Lithium Batteries Need Leak Detection:

An ordinary lithium-ion battery cell is composed of a positive electrode, a negative electrode, a separator, and an electrolyte. These cells are arranged inside the packaging. Due to the highly reactive chemical properties of lithium metal, the processing, storage, and use of lithium metal have extremely high requirements for the environment.

For lithium batteries, leak detection is mainly required at the welding joints of the casing. If the electrolyte inside the lithium battery leaks out due to the poor sealing of the casing, it can react violently with a humid environment, not only causing serious harm to the environment and personnel, but also affecting the service life of the equipment.

Therefore, in the important links of the assembly and sealing of lithium batteries (cylindrical and prismatic cells are sealed by welding), leak detection must be carried out properly. According to the production process, Nuoyi's helium mass spectrometer leak detector or helium leak detection system can be selected.

NHJ-800 New Helium Mass Spectrometer Leak Detector

The fully automatic helium leak detection special machine independently developed by Nuoyi Technology for the new energy power lithium battery industry has stable and reliable performance in the leak detection process before the liquid injection of the casings of aluminum-shell lithium batteries, plastic lithium batteries, square lithium batteries, and cylindrical batteries (intermediate inspection) and after the helium sealing of the battery liquid injection (finished product inspection).

More Application Cases of Helium Mass Spectrometer Leak Detectors>>

In view of the confidentiality of customer information, if you need to further understand the cases of helium mass spectrometer leak detectors, you can contact:

Contact phone number & fax: 0551-65533775

National unified service hotline: 400-1677-880

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