Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion
2017
Аутори
Sencanski, Jelena V.Vujkovic, Milica J.
Stojkovic, Ivana B.
Majstorovic, Divna M.
Bajuk-Bogdanović, Danica
Pastor, Ferenc
Mentus, Slavko V.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The Li-ion batteries are the main power source for the high technology devices, such as mobile phones and electric vehicles. Because of that, the number of spent Li-ion batteries significantly increases. Today, the number of active mobile phones crossed 7.19 billion. It is estimated that the mass of the spent lithium ion batteries in China will exceed 500,000 t by 2020. The trouble is in the ingredients of these batteries. They contain Li, Co, Mn, Ni, Cu, Al and toxic and flammable electrolytes which have a harmful affection to the environment. Because of that, the recycling procedure attracts raising attention of researches. Several commercial spent Li-ion batteries were recycled by the relatively fast, economic and simple procedure. The three ways of separating the cathode material from Al collector were examined after the manual dismantling of the components of batteries with the Li(Co-Mn-Ni)O-2 as cathode material. These were: 1. dissolution of the Al collector in the alkali medium..., 2. peeling off with N-methyl-pyrrolidone and 3. thermal decomposition of the adhesive at 700 degrees C. The procedure with the highest yield was the one with the dissolution in alkali medium. The chemical analysis of the single batteries' components (the crust, Al/Cu collector, cathode material) were done by the atomic absorption spectrometry. The components, before the analysis, were dissolved. The re-synthesis of the cathode material by the method of the citrate gel combustion was done after the separating the cathode material and dissolving it in the nitric acid. The obtained product was, after annealing, characterized by the methods of X-ray diffraction and Raman spectroscopy. The recycled product was LiCo0.59Mn0.26Ni0.15O2 stoichiometry, with the hexagonal layered structure alpha-NaFeO2 type. The functionalization of the resynthesized material was examined in the 1 M solution LiClO4 in the propylene carbonate, by galvanostatic charging, with the current density of 0.7C. The recycled material showed relatively good capacities of charging and discharging which are 94.9 i 64.8 mA h g(-1), respectively.
Кључне речи:
Recycling of spent Li-ion batteries / Cathodic material / Sol-gel methodИзвор:
Hemijska industrija, 2017, 71, 3, 211-220Издавач:
- Assoc Chemical Engineers Serbia, Belgrade
Финансирање / пројекти:
- Литијум-јон батерије и горивне ћелије-истраживање и развој (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45014)
DOI: 10.2298/HEMIND160418031S
ISSN: 0367-598X
WoS: 000407025700004
Scopus: 2-s2.0-85027006999
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Sencanski, Jelena V. AU - Vujkovic, Milica J. AU - Stojkovic, Ivana B. AU - Majstorovic, Divna M. AU - Bajuk-Bogdanović, Danica AU - Pastor, Ferenc AU - Mentus, Slavko V. PY - 2017 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2500 AB - The Li-ion batteries are the main power source for the high technology devices, such as mobile phones and electric vehicles. Because of that, the number of spent Li-ion batteries significantly increases. Today, the number of active mobile phones crossed 7.19 billion. It is estimated that the mass of the spent lithium ion batteries in China will exceed 500,000 t by 2020. The trouble is in the ingredients of these batteries. They contain Li, Co, Mn, Ni, Cu, Al and toxic and flammable electrolytes which have a harmful affection to the environment. Because of that, the recycling procedure attracts raising attention of researches. Several commercial spent Li-ion batteries were recycled by the relatively fast, economic and simple procedure. The three ways of separating the cathode material from Al collector were examined after the manual dismantling of the components of batteries with the Li(Co-Mn-Ni)O-2 as cathode material. These were: 1. dissolution of the Al collector in the alkali medium, 2. peeling off with N-methyl-pyrrolidone and 3. thermal decomposition of the adhesive at 700 degrees C. The procedure with the highest yield was the one with the dissolution in alkali medium. The chemical analysis of the single batteries' components (the crust, Al/Cu collector, cathode material) were done by the atomic absorption spectrometry. The components, before the analysis, were dissolved. The re-synthesis of the cathode material by the method of the citrate gel combustion was done after the separating the cathode material and dissolving it in the nitric acid. The obtained product was, after annealing, characterized by the methods of X-ray diffraction and Raman spectroscopy. The recycled product was LiCo0.59Mn0.26Ni0.15O2 stoichiometry, with the hexagonal layered structure alpha-NaFeO2 type. The functionalization of the resynthesized material was examined in the 1 M solution LiClO4 in the propylene carbonate, by galvanostatic charging, with the current density of 0.7C. The recycled material showed relatively good capacities of charging and discharging which are 94.9 i 64.8 mA h g(-1), respectively. PB - Assoc Chemical Engineers Serbia, Belgrade T2 - Hemijska industrija T1 - Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion VL - 71 IS - 3 SP - 211 EP - 220 DO - 10.2298/HEMIND160418031S ER -
@article{ author = "Sencanski, Jelena V. and Vujkovic, Milica J. and Stojkovic, Ivana B. and Majstorovic, Divna M. and Bajuk-Bogdanović, Danica and Pastor, Ferenc and Mentus, Slavko V.", year = "2017", abstract = "The Li-ion batteries are the main power source for the high technology devices, such as mobile phones and electric vehicles. Because of that, the number of spent Li-ion batteries significantly increases. Today, the number of active mobile phones crossed 7.19 billion. It is estimated that the mass of the spent lithium ion batteries in China will exceed 500,000 t by 2020. The trouble is in the ingredients of these batteries. They contain Li, Co, Mn, Ni, Cu, Al and toxic and flammable electrolytes which have a harmful affection to the environment. Because of that, the recycling procedure attracts raising attention of researches. Several commercial spent Li-ion batteries were recycled by the relatively fast, economic and simple procedure. The three ways of separating the cathode material from Al collector were examined after the manual dismantling of the components of batteries with the Li(Co-Mn-Ni)O-2 as cathode material. These were: 1. dissolution of the Al collector in the alkali medium, 2. peeling off with N-methyl-pyrrolidone and 3. thermal decomposition of the adhesive at 700 degrees C. The procedure with the highest yield was the one with the dissolution in alkali medium. The chemical analysis of the single batteries' components (the crust, Al/Cu collector, cathode material) were done by the atomic absorption spectrometry. The components, before the analysis, were dissolved. The re-synthesis of the cathode material by the method of the citrate gel combustion was done after the separating the cathode material and dissolving it in the nitric acid. The obtained product was, after annealing, characterized by the methods of X-ray diffraction and Raman spectroscopy. The recycled product was LiCo0.59Mn0.26Ni0.15O2 stoichiometry, with the hexagonal layered structure alpha-NaFeO2 type. The functionalization of the resynthesized material was examined in the 1 M solution LiClO4 in the propylene carbonate, by galvanostatic charging, with the current density of 0.7C. The recycled material showed relatively good capacities of charging and discharging which are 94.9 i 64.8 mA h g(-1), respectively.", publisher = "Assoc Chemical Engineers Serbia, Belgrade", journal = "Hemijska industrija", title = "Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion", volume = "71", number = "3", pages = "211-220", doi = "10.2298/HEMIND160418031S" }
Sencanski, J. V., Vujkovic, M. J., Stojkovic, I. B., Majstorovic, D. M., Bajuk-Bogdanović, D., Pastor, F.,& Mentus, S. V.. (2017). Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion. in Hemijska industrija Assoc Chemical Engineers Serbia, Belgrade., 71(3), 211-220. https://doi.org/10.2298/HEMIND160418031S
Sencanski JV, Vujkovic MJ, Stojkovic IB, Majstorovic DM, Bajuk-Bogdanović D, Pastor F, Mentus SV. Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion. in Hemijska industrija. 2017;71(3):211-220. doi:10.2298/HEMIND160418031S .
Sencanski, Jelena V., Vujkovic, Milica J., Stojkovic, Ivana B., Majstorovic, Divna M., Bajuk-Bogdanović, Danica, Pastor, Ferenc, Mentus, Slavko V., "Recycling of Lico0.59mn0.26ni0.15o2 Cathodic Material from Spent Li-Ion Batteries by the Method of the Citrate Gel Combustion" in Hemijska industrija, 71, no. 3 (2017):211-220, https://doi.org/10.2298/HEMIND160418031S . .