The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries
Authors
Rakočević, Lazar
Štrbac, Svetlana

Potočnik, Jelena

Popović, Maja

Jugović, Dragana

Stojković Simatović, Ivana

Article (Accepted Version)
Metadata
Show full item recordAbstract
Cathodic material for sodium-ion rechargeable batteries based on NaxMnO2 were synthesized by glycine nitrate method and subsequent annealing at high temperatures. Different crystal structures with different morphologies were obtained depending on the annealing temperature: hexagonal layeredα-Na0.7MnO2.05 nanoplates were obtained at 850 °C, while 3-D tunnel structured Na0·4MnO2 and Na0·44MnO2, both with rod-like morphology, were obtained at 800 °C and 900 °C, respectively. The investigations of the electrochemical behavior of obtained cathodic materials in aqueous NaNO3 solution have shown that Na0·44MnO2 obtained at 900 °C has shown the best battery performance. Its initial discharge capacities are 123.5 mA h/g, 113.2 mA h/g, and 102.0 mA h/g at the high current densities of 1000, 2000 and 5000 mA/g, respectively.
Keywords:
aqueous sodium-ion batteries / cathode material / sodium manganese oxide / nanoplates / nanorodsSource:
Ceramics International, 2021, 47, 4, 4595-4603Publisher:
- Elsevier BV
Funding / projects:
- http://dx.doi.org/10.13039/501100004564
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) (RS-200017)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-200026)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200175 (Institute of Technical Sciences of SASA, Belgrade) (RS-200175)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200146 (University of Belgrade, Faculty of Physical Chemistry) (RS-200146)
Note:
- This is the peer-reviewed version fo the article: Rakočević, L., Štrbac, S., Potočnik, J., Popović, M., Jugović, D., Simatović, I.S., 2020. The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries. Ceramics International. https://doi.org/10.1016/j.ceramint.2020.10.025
- Published version: https://hdl.handle.net/21.15107/rcub_dais_11229
Related info:
DOI: 10.1016/j.ceramint.2020.10.025
ISSN: 02728842
WoS: 000608732700007
Scopus: 2-s2.0-85092524965
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Rakočević, Lazar AU - Štrbac, Svetlana AU - Potočnik, Jelena AU - Popović, Maja AU - Jugović, Dragana AU - Stojković Simatović, Ivana PY - 2021 UR - https://dais.sanu.ac.rs/123456789/10035 AB - Cathodic material for sodium-ion rechargeable batteries based on NaxMnO2 were synthesized by glycine nitrate method and subsequent annealing at high temperatures. Different crystal structures with different morphologies were obtained depending on the annealing temperature: hexagonal layeredα-Na0.7MnO2.05 nanoplates were obtained at 850 °C, while 3-D tunnel structured Na0·4MnO2 and Na0·44MnO2, both with rod-like morphology, were obtained at 800 °C and 900 °C, respectively. The investigations of the electrochemical behavior of obtained cathodic materials in aqueous NaNO3 solution have shown that Na0·44MnO2 obtained at 900 °C has shown the best battery performance. Its initial discharge capacities are 123.5 mA h/g, 113.2 mA h/g, and 102.0 mA h/g at the high current densities of 1000, 2000 and 5000 mA/g, respectively. PB - Elsevier BV T2 - Ceramics International T1 - The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries SP - 4595 EP - 4603 VL - 47 IS - 4 DO - 10.1016/j.ceramint.2020.10.025 UR - https://hdl.handle.net/21.15107/rcub_dais_10035 ER -
@article{ author = "Rakočević, Lazar and Štrbac, Svetlana and Potočnik, Jelena and Popović, Maja and Jugović, Dragana and Stojković Simatović, Ivana", year = "2021", abstract = "Cathodic material for sodium-ion rechargeable batteries based on NaxMnO2 were synthesized by glycine nitrate method and subsequent annealing at high temperatures. Different crystal structures with different morphologies were obtained depending on the annealing temperature: hexagonal layeredα-Na0.7MnO2.05 nanoplates were obtained at 850 °C, while 3-D tunnel structured Na0·4MnO2 and Na0·44MnO2, both with rod-like morphology, were obtained at 800 °C and 900 °C, respectively. The investigations of the electrochemical behavior of obtained cathodic materials in aqueous NaNO3 solution have shown that Na0·44MnO2 obtained at 900 °C has shown the best battery performance. Its initial discharge capacities are 123.5 mA h/g, 113.2 mA h/g, and 102.0 mA h/g at the high current densities of 1000, 2000 and 5000 mA/g, respectively.", publisher = "Elsevier BV", journal = "Ceramics International", title = "The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries", pages = "4595-4603", volume = "47", number = "4", doi = "10.1016/j.ceramint.2020.10.025", url = "https://hdl.handle.net/21.15107/rcub_dais_10035" }
Rakočević, L., Štrbac, S., Potočnik, J., Popović, M., Jugović, D.,& Stojković Simatović, I.. (2021). The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries. in Ceramics International Elsevier BV., 47(4), 4595-4603. https://doi.org/10.1016/j.ceramint.2020.10.025 https://hdl.handle.net/21.15107/rcub_dais_10035
Rakočević L, Štrbac S, Potočnik J, Popović M, Jugović D, Stojković Simatović I. The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries. in Ceramics International. 2021;47(4):4595-4603. doi:10.1016/j.ceramint.2020.10.025 https://hdl.handle.net/21.15107/rcub_dais_10035 .
Rakočević, Lazar, Štrbac, Svetlana, Potočnik, Jelena, Popović, Maja, Jugović, Dragana, Stojković Simatović, Ivana, "The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries" in Ceramics International, 47, no. 4 (2021):4595-4603, https://doi.org/10.1016/j.ceramint.2020.10.025 ., https://hdl.handle.net/21.15107/rcub_dais_10035 .