Characterization and comparison of the particle shape of micronized graphite ground in different mills using DIA
(naslov ne postoji na srpskom)
aSivas Cumhuriyet University, Dept. of Chemical Eng., Sivas, Türkiye bIstanbul Technical University, Mineral Processing Eng. Dept., İstanbul, Türkiye cSivas Cumhuriyet University, Dept. of Nanotechnology Eng., Sivas, Türkiye dSharif University of Technology, Materials Science and Eng., Tehran, Iran
e-adresa: uulusoy@cumhuriyet.edu.tr
Ključne reči: graphite; particle shape; dynamic image analysis; vibratory disc mill; ball mill
Sažetak
(ne postoji na srpskom)
Although particle shape plays a paramount role as much as particle size in the micronization and flotation stages used in the production of graphite material as LIB anode material, the relationship between graphite grinding and particle shape is almost non-existent. Therefore, this study aims to compare the particle shape of graphite particles at various grinding times with "tumbling" and "non-tumbling" mills, such as the most used laboratory ball mill and vibrating disc mill, by using DIA. According to both DIA and XRD, SEM, and stereo microscope results, VDM produced rounder particles in a shorter time than BM.
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