Investigation of the Nickel-Cobalt Manganese cathode material from spent lithium-ion batteries via Infrared spectroscopy (CROSBI ID 711663)
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Podaci o odgovornosti
Hrubiak, A. ; Kieush, L. Koveria, A. ; Fedorov, S. ; Mamuzić, Ilija
engleski
Investigation of the Nickel-Cobalt Manganese cathode material from spent lithium-ion batteries via Infrared spectroscopy
In this research, it present a way through which to identify the structure of Nickel-Cobalt Manganese (NCM) cathode material by means of Infrared spectroscopy (IR spectroscopy). Based on the IR spectra of the initial cathode material, there are intense adsorption peaks that stretch the C=C bonds in the graphite structure. In addition, the peaks of 3000-3700 cm-1 are not observed, which proves the absence of O-H functional groups. After annealing, it was noticed that the surface structure of NCM has been changed. The appeared peaks indicate the recovery of NCM cathode material. The peak intensities of stretching vibration at 3410 cm-1 correspond to N-H groups, vibrational peak at 1650 cm-1 is related to C-C and C=O groups and vibrational peak at 1080 cm-1 characterizes the presence of C-N or C-O groups.
Nickel-Cobalt Manganese cathode material ; lithium-ion batteries ; Infrared spectroscopy
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Podaci o prilogu
553-553.
2022.
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objavljeno
Podaci o matičnoj publikaciji
Metalurgija
Mamuzić, Ilija
Zagreb: Hrvatsko metalurško društvo
0543-5846
1334-2576
Podaci o skupu
15th International Symposium of Croatian Metallurgical Society (SHMD '22)
poster
22.03.2022-23.03.2022
Zagreb, Hrvatska
Povezanost rada
Metalurgija