Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor
Lithium iron phosphate (LiFePO4) is a cathode material for the rechargeable-lithium batteries. In this paper is presented a novel method of fabrication carbon-coated LiFePO4 in a pilot reactor built according to the principles of the thermo-acoustic burner of Helmholtz-type. Crystalline...
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| Format: | Article |
| Language: | English |
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International Institute for the Science of Sintering, Beograd
2019-01-01
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| Series: | Science of Sintering |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0350-820X/2019/0350-820X1903309L.pdf |
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| author | Lazarević Zorica Ž. Križan Gregor Križan Janez Milutinović Aleksandra Gilić Martina Kuryliszyn-Kudelska Izabela Romčević Nebojša Ž. |
| author_facet | Lazarević Zorica Ž. Križan Gregor Križan Janez Milutinović Aleksandra Gilić Martina Kuryliszyn-Kudelska Izabela Romčević Nebojša Ž. |
| author_sort | Lazarević Zorica Ž. |
| collection | DOAJ |
| description | Lithium iron phosphate (LiFePO4) is a cathode material for the
rechargeable-lithium batteries. In this paper is presented a novel method of
fabrication carbon-coated LiFePO4 in a pilot reactor built according to the
principles of the thermo-acoustic burner of Helmholtz-type. Crystalline
powder with a high percentage of LiFePO4 was synthesized by incomplete
combustion, i.e. in the reductive atmosphere, and calcined at 700°C for 6
h. The obtained samples were characterized by X-ray diffraction, IR and
Raman spectroscopy. The aim of this study was to demonstrate the production
of the high-quality lithium-ion cathode material by the incomplete
combustion. The synthesis of LiFePO4 is completed during calcination and an
ordered structure is attained. Fast synthesis in the reactor (less than 2 s)
is achieved due to the reduction in the size of reactant's particles and a
huge number of collisions owing to their strong turbulent flow associated
with explosive combustion. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 45003] |
| first_indexed | 2024-12-21T04:38:08Z |
| format | Article |
| id | doaj.art-4fb6662e63684253af2a2e0670f7619f |
| institution | Directory Open Access Journal |
| issn | 0350-820X 1820-7413 |
| language | English |
| last_indexed | 2024-12-21T04:38:08Z |
| publishDate | 2019-01-01 |
| publisher | International Institute for the Science of Sintering, Beograd |
| record_format | Article |
| series | Science of Sintering |
| spelling | doaj.art-4fb6662e63684253af2a2e0670f7619f2022-12-21T19:15:48ZengInternational Institute for the Science of Sintering, BeogradScience of Sintering0350-820X1820-74132019-01-0151330931810.2298/SOS1903309L0350-820X1903309LSpectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactorLazarević Zorica Ž.0Križan Gregor1Križan Janez2Milutinović Aleksandra3Gilić Martina4Kuryliszyn-Kudelska Izabela5Romčević Nebojša Ž.6Institute of Physics, University of Belgrade, Zemun, Belgrade, SerbiaDepartment of Materials Chemistry, National Institute of Chemistry, Ljubljana, Slovenia + Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, SloveniaAMI l.l.c., Ptuj, Slovenia, SloveniaInstitute of Physics, University of Belgrade, Zemun, Belgrade, SerbiaInstitute of Physics, University of Belgrade, Zemun, Belgrade, SerbiaInstitute of Physics, Polish Academy of Sciences, Warsaw, PolandInstitute of Physics, University of Belgrade, Zemun, Belgrade, SerbiaLithium iron phosphate (LiFePO4) is a cathode material for the rechargeable-lithium batteries. In this paper is presented a novel method of fabrication carbon-coated LiFePO4 in a pilot reactor built according to the principles of the thermo-acoustic burner of Helmholtz-type. Crystalline powder with a high percentage of LiFePO4 was synthesized by incomplete combustion, i.e. in the reductive atmosphere, and calcined at 700°C for 6 h. The obtained samples were characterized by X-ray diffraction, IR and Raman spectroscopy. The aim of this study was to demonstrate the production of the high-quality lithium-ion cathode material by the incomplete combustion. The synthesis of LiFePO4 is completed during calcination and an ordered structure is attained. Fast synthesis in the reactor (less than 2 s) is achieved due to the reduction in the size of reactant's particles and a huge number of collisions owing to their strong turbulent flow associated with explosive combustion. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 45003]http://www.doiserbia.nb.rs/img/doi/0350-820X/2019/0350-820X1903309L.pdflifepo4olivine structureir spectroscopyraman spectroscopy. |
| spellingShingle | Lazarević Zorica Ž. Križan Gregor Križan Janez Milutinović Aleksandra Gilić Martina Kuryliszyn-Kudelska Izabela Romčević Nebojša Ž. Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor Science of Sintering lifepo4 olivine structure ir spectroscopy raman spectroscopy. |
| title | Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor |
| title_full | Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor |
| title_fullStr | Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor |
| title_full_unstemmed | Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor |
| title_short | Spectroscopic characterization of LiFePO4 as cathode material for Li-ion battery prepared in the pulse thermo-acoustic reactor |
| title_sort | spectroscopic characterization of lifepo4 as cathode material for li ion battery prepared in the pulse thermo acoustic reactor |
| topic | lifepo4 olivine structure ir spectroscopy raman spectroscopy. |
| url | http://www.doiserbia.nb.rs/img/doi/0350-820X/2019/0350-820X1903309L.pdf |
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