The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte
Аутори
Jugović, Dragana![](/themes/MirageDAIS/images/orcid.png)
Milović, Miloš
![](/themes/MirageDAIS/images/orcid.png)
Barudžija, Tanja
![](/themes/MirageDAIS/images/orcid.png)
Kuzmanović, Maja
![](/themes/MirageDAIS/images/orcid.png)
Vujković, Milica
![](/themes/MirageDAIS/images/orcid.png)
Mitrić, Miodrag
![](/themes/MirageDAIS/images/orcid.png)
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Layered VOPO4·2H2O is synthesized by the sonochemical method. An X-ray powder diffraction is used to examine the crystal structure, while scanning electron microscopy is used to reveal the morphology of the powder. The crystal structure refinement is performed in the P4/nmmZ space group. The electrochemical intercalation of several cations (Na+, Mg2+, Ca2+, and Al3+) in saturated nitrate aqueous solutions is investigated. The most notable reversible activity is found for the cycling in aluminium nitrate aqueous solution in the voltage range from −0.1 to 0.8 V vs. SCE. During the preparation of the electrode, it is observed that the structure is prone to changes that have not been recorded in the literature so far. Namely, the use of conventional binder PVDF in NMP solution deteriorates the structure and lowers the powder’s crystallinity, while the use of Nafion solution causes the rearrangement of the atoms in a new crystal form that can be described in the monoclinic P21/c space group.... Consequently, these structural changes affect electrochemical performances. The observed differences in electrochemical performances are a result of structural rearrangements.
Кључне речи:
aqueous rechargeable batteries / binders / crystal structure refinement / electrochemical propertiesИзвор:
Materials, 2022, 15, 24Издавач:
- Basel : MDPI
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200175 (Институт техничких наука САНУ, Београд) (RS-MESTD-inst-2020-200175)
- HiSuperBat - High-Capacity Electrodes for Aqueous Rechargeable Multivalent-Ion Batteries and Supercapacitors: Next Step Towards a Hybrid Model (RS-ScienceFundRS-Promis-6062667)
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Jugović, Dragana AU - Milović, Miloš AU - Barudžija, Tanja AU - Kuzmanović, Maja AU - Vujković, Milica AU - Mitrić, Miodrag PY - 2022 UR - https://dais.sanu.ac.rs/123456789/13692 AB - Layered VOPO4·2H2O is synthesized by the sonochemical method. An X-ray powder diffraction is used to examine the crystal structure, while scanning electron microscopy is used to reveal the morphology of the powder. The crystal structure refinement is performed in the P4/nmmZ space group. The electrochemical intercalation of several cations (Na+, Mg2+, Ca2+, and Al3+) in saturated nitrate aqueous solutions is investigated. The most notable reversible activity is found for the cycling in aluminium nitrate aqueous solution in the voltage range from −0.1 to 0.8 V vs. SCE. During the preparation of the electrode, it is observed that the structure is prone to changes that have not been recorded in the literature so far. Namely, the use of conventional binder PVDF in NMP solution deteriorates the structure and lowers the powder’s crystallinity, while the use of Nafion solution causes the rearrangement of the atoms in a new crystal form that can be described in the monoclinic P21/c space group. Consequently, these structural changes affect electrochemical performances. The observed differences in electrochemical performances are a result of structural rearrangements. PB - Basel : MDPI T2 - Materials T1 - The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte VL - 15 IS - 24 DO - 10.3390/ma15249041 UR - https://hdl.handle.net/21.15107/rcub_dais_13692 ER -
@article{ author = "Jugović, Dragana and Milović, Miloš and Barudžija, Tanja and Kuzmanović, Maja and Vujković, Milica and Mitrić, Miodrag", year = "2022", abstract = "Layered VOPO4·2H2O is synthesized by the sonochemical method. An X-ray powder diffraction is used to examine the crystal structure, while scanning electron microscopy is used to reveal the morphology of the powder. The crystal structure refinement is performed in the P4/nmmZ space group. The electrochemical intercalation of several cations (Na+, Mg2+, Ca2+, and Al3+) in saturated nitrate aqueous solutions is investigated. The most notable reversible activity is found for the cycling in aluminium nitrate aqueous solution in the voltage range from −0.1 to 0.8 V vs. SCE. During the preparation of the electrode, it is observed that the structure is prone to changes that have not been recorded in the literature so far. Namely, the use of conventional binder PVDF in NMP solution deteriorates the structure and lowers the powder’s crystallinity, while the use of Nafion solution causes the rearrangement of the atoms in a new crystal form that can be described in the monoclinic P21/c space group. Consequently, these structural changes affect electrochemical performances. The observed differences in electrochemical performances are a result of structural rearrangements.", publisher = "Basel : MDPI", journal = "Materials", title = "The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte", volume = "15", number = "24", doi = "10.3390/ma15249041", url = "https://hdl.handle.net/21.15107/rcub_dais_13692" }
Jugović, D., Milović, M., Barudžija, T., Kuzmanović, M., Vujković, M.,& Mitrić, M.. (2022). The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte. in Materials Basel : MDPI., 15(24). https://doi.org/10.3390/ma15249041 https://hdl.handle.net/21.15107/rcub_dais_13692
Jugović D, Milović M, Barudžija T, Kuzmanović M, Vujković M, Mitrić M. The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte. in Materials. 2022;15(24). doi:10.3390/ma15249041 https://hdl.handle.net/21.15107/rcub_dais_13692 .
Jugović, Dragana, Milović, Miloš, Barudžija, Tanja, Kuzmanović, Maja, Vujković, Milica, Mitrić, Miodrag, "The Influence of a Binder in a Composite Electrode: The Case Study of Vanadyl Phosphate in Aqueous Electrolyte" in Materials, 15, no. 24 (2022), https://doi.org/10.3390/ma15249041 ., https://hdl.handle.net/21.15107/rcub_dais_13692 .