Mraković, Ana

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orcid::0000-0003-4569-5857
  • Mraković, Ana (5)
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Author's Bibliography

Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix

Milović, Miloš; Jugović, Dragana; Vujković, Milica; Kuzmanović, Maja; Mraković, Ana; Mitrić, Miodrag

(Springer Science and Business Media LLC, 2021)

TY  - JOUR
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Vujković, Milica
AU  - Kuzmanović, Maja
AU  - Mraković, Ana
AU  - Mitrić, Miodrag
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11635
AB  - The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.
PB  - Springer Science and Business Media LLC
T2  - Bulletin of Materials Science
T1  - Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix
SP  - 144
VL  - 44
IS  - 2
DO  - 10.1007/s12034-021-02397-3
ER  - 
@article{
author = "Milović, Miloš and Jugović, Dragana and Vujković, Milica and Kuzmanović, Maja and Mraković, Ana and Mitrić, Miodrag",
year = "2021",
url = "https://dais.sanu.ac.rs/123456789/11635",
abstract = "The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.",
publisher = "Springer Science and Business Media LLC",
journal = "Bulletin of Materials Science",
title = "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix",
pages = "144",
volume = "44",
number = "2",
doi = "10.1007/s12034-021-02397-3"
}
Milović, M., Jugović, D., Vujković, M., Kuzmanović, M., Mraković, A.,& Mitrić, M. (2021). Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix.
Bulletin of Materials Science
Springer Science and Business Media LLC., 44(2), 144.
https://doi.org/10.1007/s12034-021-02397-3
Milović M, Jugović D, Vujković M, Kuzmanović M, Mraković A, Mitrić M. Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix. Bulletin of Materials Science. 2021;44(2):144
Milović Miloš, Jugović Dragana, Vujković Milica, Kuzmanović Maja, Mraković Ana, Mitrić Miodrag, "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix" Bulletin of Materials Science, 44, no. 2 (2021):144,
https://doi.org/10.1007/s12034-021-02397-3 .

Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix

Milović, Miloš; Jugović, Dragana; Vujković, Milica; Kuzmanović, Maja; Mraković, Ana; Mitrić, Miodrag

(Springer Science and Business Media LLC, 2021)

TY  - JOUR
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Vujković, Milica
AU  - Kuzmanović, Maja
AU  - Mraković, Ana
AU  - Mitrić, Miodrag
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11636
AB  - The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.
PB  - Springer Science and Business Media LLC
T2  - Bulletin of Materials Science
T1  - Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix
SP  - 144
VL  - 44
IS  - 2
DO  - 10.1007/s12034-021-02397-3
ER  - 
@article{
author = "Milović, Miloš and Jugović, Dragana and Vujković, Milica and Kuzmanović, Maja and Mraković, Ana and Mitrić, Miodrag",
year = "2021",
url = "https://dais.sanu.ac.rs/123456789/11636",
abstract = "The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.",
publisher = "Springer Science and Business Media LLC",
journal = "Bulletin of Materials Science",
title = "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix",
pages = "144",
volume = "44",
number = "2",
doi = "10.1007/s12034-021-02397-3"
}
Milović, M., Jugović, D., Vujković, M., Kuzmanović, M., Mraković, A.,& Mitrić, M. (2021). Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix.
Bulletin of Materials Science
Springer Science and Business Media LLC., 44(2), 144.
https://doi.org/10.1007/s12034-021-02397-3
Milović M, Jugović D, Vujković M, Kuzmanović M, Mraković A, Mitrić M. Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix. Bulletin of Materials Science. 2021;44(2):144
Milović Miloš, Jugović Dragana, Vujković Milica, Kuzmanović Maja, Mraković Ana, Mitrić Miodrag, "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix" Bulletin of Materials Science, 44, no. 2 (2021):144,
https://doi.org/10.1007/s12034-021-02397-3 .

A facile route for hydroxyapatite densification with an increased heating rate

Lukić, Miodrag J.; Sezen, Meltem; Veljović, Đorđe; Mraković, Ana

(Elsevier, 2017)

TY  - JOUR
AU  - Lukić, Miodrag J.
AU  - Sezen, Meltem
AU  - Veljović, Đorđe
AU  - Mraković, Ana
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/4611
AB  - The densification behavior of hydroxyapatite nanorods prepared by chemical precipitation method in open reactor conditions was investigated by application of different heating rates. The non-isothermal processing was performed with 2, 10, and 50 °C/min up to 1200 °C and yielded fully dense ceramics. The implementation of the higher heating rate provided grain size refinement from micrometer level for the slowest ramp, down to 250 nm in the case of processing with 50 °C/min, without any drawbacks regarding final density. The relative amount of retained structural hydroxyl groups in sintered ceramics was gradually increased with the heating rate. Furthermore, the qualitative level of optical translucency was increased with a higher heating rate which can be explained by the beneficial alignment of HAp nanorods during the fast heating rate processing, achieved microstructural refinement, and higher amount of structural hydroxyl groups.
PB  - Elsevier
T2  - Materials Letters
T1  - A facile route for hydroxyapatite densification with an increased heating rate
SP  - 12
EP  - 15
VL  - 207
DO  - 10.1016/j.matlet.2017.07.020
ER  - 
@article{
author = "Lukić, Miodrag J. and Sezen, Meltem and Veljović, Đorđe and Mraković, Ana",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/4611",
abstract = "The densification behavior of hydroxyapatite nanorods prepared by chemical precipitation method in open reactor conditions was investigated by application of different heating rates. The non-isothermal processing was performed with 2, 10, and 50 °C/min up to 1200 °C and yielded fully dense ceramics. The implementation of the higher heating rate provided grain size refinement from micrometer level for the slowest ramp, down to 250 nm in the case of processing with 50 °C/min, without any drawbacks regarding final density. The relative amount of retained structural hydroxyl groups in sintered ceramics was gradually increased with the heating rate. Furthermore, the qualitative level of optical translucency was increased with a higher heating rate which can be explained by the beneficial alignment of HAp nanorods during the fast heating rate processing, achieved microstructural refinement, and higher amount of structural hydroxyl groups.",
publisher = "Elsevier",
journal = "Materials Letters",
title = "A facile route for hydroxyapatite densification with an increased heating rate",
pages = "12-15",
volume = "207",
doi = "10.1016/j.matlet.2017.07.020"
}
Lukić, M. J., Sezen, M., Veljović, Đ.,& Mraković, A. (2017). A facile route for hydroxyapatite densification with an increased heating rate.
Materials Letters
Elsevier., 207, 12-15.
https://doi.org/10.1016/j.matlet.2017.07.020
Lukić MJ, Sezen M, Veljović Đ, Mraković A. A facile route for hydroxyapatite densification with an increased heating rate. Materials Letters. 2017;207:12-15
Lukić Miodrag J., Sezen Meltem, Veljović Đorđe, Mraković Ana, "A facile route for hydroxyapatite densification with an increased heating rate" Materials Letters, 207 (2017):12-15,
https://doi.org/10.1016/j.matlet.2017.07.020 .

A facile route for hydroxyapatite densification with an increased heating rate

Lukić, Miodrag J.; Sezen, Meltem; Veljović, Đorđe; Mraković, Ana

(Elsevier, 2017)

TY  - JOUR
AU  - Lukić, Miodrag J.
AU  - Sezen, Meltem
AU  - Veljović, Đorđe
AU  - Mraković, Ana
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/2336
AB  - The densification behavior of hydroxyapatite nanorods prepared by chemical precipitation method in open reactor conditions was investigated by application of different heating rates. The non-isothermal processing was performed with 2, 10, and 50 °C/min up to 1200 °C and yielded fully dense ceramics. The implementation of the higher heating rate provided grain size refinement from micrometer level for the slowest ramp, down to 250 nm in the case of processing with 50 °C/min, without any drawbacks regarding final density. The relative amount of retained structural hydroxyl groups in sintered ceramics was gradually increased with the heating rate. Furthermore, the qualitative level of optical translucency was increased with a higher heating rate which can be explained by the beneficial alignment of HAp nanorods during the fast heating rate processing, achieved microstructural refinement, and higher amount of structural hydroxyl groups.
PB  - Elsevier
T2  - Materials Letters
T1  - A facile route for hydroxyapatite densification with an increased heating rate
SP  - 12
EP  - 15
VL  - 207
DO  - 10.1016/j.matlet.2017.07.020
ER  - 
@article{
author = "Lukić, Miodrag J. and Sezen, Meltem and Veljović, Đorđe and Mraković, Ana",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/2336",
abstract = "The densification behavior of hydroxyapatite nanorods prepared by chemical precipitation method in open reactor conditions was investigated by application of different heating rates. The non-isothermal processing was performed with 2, 10, and 50 °C/min up to 1200 °C and yielded fully dense ceramics. The implementation of the higher heating rate provided grain size refinement from micrometer level for the slowest ramp, down to 250 nm in the case of processing with 50 °C/min, without any drawbacks regarding final density. The relative amount of retained structural hydroxyl groups in sintered ceramics was gradually increased with the heating rate. Furthermore, the qualitative level of optical translucency was increased with a higher heating rate which can be explained by the beneficial alignment of HAp nanorods during the fast heating rate processing, achieved microstructural refinement, and higher amount of structural hydroxyl groups.",
publisher = "Elsevier",
journal = "Materials Letters",
title = "A facile route for hydroxyapatite densification with an increased heating rate",
pages = "12-15",
volume = "207",
doi = "10.1016/j.matlet.2017.07.020"
}
Lukić, M. J., Sezen, M., Veljović, Đ.,& Mraković, A. (2017). A facile route for hydroxyapatite densification with an increased heating rate.
Materials Letters
Elsevier., 207, 12-15.
https://doi.org/10.1016/j.matlet.2017.07.020
Lukić MJ, Sezen M, Veljović Đ, Mraković A. A facile route for hydroxyapatite densification with an increased heating rate. Materials Letters. 2017;207:12-15
Lukić Miodrag J., Sezen Meltem, Veljović Đorđe, Mraković Ana, "A facile route for hydroxyapatite densification with an increased heating rate" Materials Letters, 207 (2017):12-15,
https://doi.org/10.1016/j.matlet.2017.07.020 .

Synthesis of LiFePO4 by mechanical stressing and thermal annealing

Milović, Miloš; Jugović, Dragana; Mitrić, Miodrag; Cvjetićanin, Nikola; Mraković, Ana; Senna, Mamoru; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2014)

TY  - CONF
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Cvjetićanin, Nikola
AU  - Mraković, Ana
AU  - Senna, Mamoru
AU  - Uskoković, Dragan
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/582
AB  - Mechanical activation can be regarded as a multi-step process with changes in the energetic parameters and the amount of accumulated energy of solids in each step. Here we report the influence of mechanochemical processing on the synthesis of LiFePO4 powders. The different precursor powders were milled in a planetary mill by using WC vials and 5 mm balls made of the same material. A slightly reductive atmosphere (Ar + 5%H2) was used in both mechanical stressing and thermal annealing so as to prevent the oxidation of iron. All synthesis steps were followed by an X-ray diffractometry and FT-IR spectroscopy. The results were compared with previous findings of precipitated and annealed powder, without mechanochemical treatment.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
T1  - Synthesis of LiFePO4 by mechanical stressing and thermal annealing
SP  - 62
EP  - 62
ER  - 
@conference{
author = "Milović, Miloš and Jugović, Dragana and Mitrić, Miodrag and Cvjetićanin, Nikola and Mraković, Ana and Senna, Mamoru and Uskoković, Dragan",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/582",
abstract = "Mechanical activation can be regarded as a multi-step process with changes in the energetic parameters and the amount of accumulated energy of solids in each step. Here we report the influence of mechanochemical processing on the synthesis of LiFePO4 powders. The different precursor powders were milled in a planetary mill by using WC vials and 5 mm balls made of the same material. A slightly reductive atmosphere (Ar + 5%H2) was used in both mechanical stressing and thermal annealing so as to prevent the oxidation of iron. All synthesis steps were followed by an X-ray diffractometry and FT-IR spectroscopy. The results were compared with previous findings of precipitated and annealed powder, without mechanochemical treatment.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts",
title = "Synthesis of LiFePO4 by mechanical stressing and thermal annealing",
pages = "62-62"
}
Milović, M., Jugović, D., Mitrić, M., Cvjetićanin, N., Mraković, A., Senna, M.,& Uskoković, D. (2014). Synthesis of LiFePO4 by mechanical stressing and thermal annealing.
The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 62-62.
Milović M, Jugović D, Mitrić M, Cvjetićanin N, Mraković A, Senna M, Uskoković D. Synthesis of LiFePO4 by mechanical stressing and thermal annealing. The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts. 2014;:62-62
Milović Miloš, Jugović Dragana, Mitrić Miodrag, Cvjetićanin Nikola, Mraković Ana, Senna Mamoru, Uskoković Dragan, "Synthesis of LiFePO4 by mechanical stressing and thermal annealing" The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts (2014):62-62