In the precision production process of lithium battery materials, metal foreign particle contamination is a key hidden danger affecting battery performance. Fe Cr Ni Cu Zn metal impurities will accelerate self-discharge and reduce energy density; metal particles may pierce the diaphragm and cause short circuits; fiber contaminants will interfere with ion transmission efficiency. Therefore, it is crucial to quickly and accurately identify the composition and size of various foreign particles to ensure battery quality and safety.
The analysis process of the FASMEI particle element analyzer is extremely simple. You can easily obtain the results of metal and non-metal fiber particles with just one click;
Quick positioning and analysis of metal particles;
Target particle element analysis can be performed manually and fully automatically.
Analyze according to VDA19.1 / ISO16232 technical cleanliness requirements
Applications:
Lithium battery raw materials
Automotive electronics
Automotive parts
Environmental monitoring
Semiconductors
Aerospace
Microfocus enhanced X-ray tube: standard Mo target, optional Rh, Cr, W
Multi-guide capillary focusing tube: less than 20um spot
SDD (silicon drift) detector, count rate>1000000cps
Ultra-large XYZ sample stage
1-6 filter membrane sample analysis
Detection particles ≥5um
Automatic and rapid analysis of metal, non-metal, fiber foreign particles
Quick detection of copper and zinc particles
Quick positioning analysis of metal particles
Can perform manual and fully automatic target particle element analysis.
Analysis criteria can be customized
Custom element database
SQL database management

High-energy X-rays are used to excite atoms in the sample, so that their inner electrons are excited to jump to high energy levels. When the outer electrons fall back to low energy levels, characteristic X-rays are released, namely fluorescent X-rays.
According to Moseley's law: the fluorescence energy is proportional to the square of the atomic number (Z²). Qualitative analysis can be performed through the peak position of the spectrum, and quantitative analysis can be performed through the energy intensity.
Analyze according to VDA19.1 / ISO16232 technical cleanliness requirements
The default report is in Chinese and English, and special versions can be customized

New process operation
Built-in automotive battery analysis program;
Customizable industry analysis program;
General analysis report template, in line with testing standards;
Extensible coating and other application element analysis.




