The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite
2015
Authors
Kuzmanović, Maja
Jugović, Dragana

Mitrić, Miodrag

Jokić, Bojan

Cvjetićanin, Nikola

Uskoković, Dragan

Article (Accepted Version)
Metadata
Show full item recordAbstract
Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon sourc...e and it consequently yields powder with poor electrochemical performance.
Keywords:
composites / diffusion / LiFePO4 / electrodesSource:
Ceramics International, 2015, 41, 5, Part B, 6753-6758Publisher:
- Elsevier
Funding / projects:
- Molecular designing of nanoparticles with controlled morphological and physicochemical characteristics and functional materials based on them (RS-45004)
- Magnetic and radionuclide labeled nanostructured materials for medical applications (RS-45015)
Note:
- This is the peer-reviewed version of the paper:Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N., Uskoković, D., 2015. The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite. Ceramics International 41, 6753–6758. https://doi.org/10.1016/j.ceramint.2015.01.121
DOI: 10.1016/j.ceramint.2015.01.121
ISSN: 0272-8842
WoS: 000353176400010
Scopus: 2-s2.0-84925177647
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Kuzmanović, Maja AU - Jugović, Dragana AU - Mitrić, Miodrag AU - Jokić, Bojan AU - Cvjetićanin, Nikola AU - Uskoković, Dragan PY - 2015 UR - https://dais.sanu.ac.rs/123456789/15434 AB - Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance. PB - Elsevier T2 - Ceramics International T1 - The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite SP - 6753 EP - 6758 VL - 41 IS - 5, Part B DO - 10.1016/j.ceramint.2015.01.121 UR - https://hdl.handle.net/21.15107/rcub_dais_15434 ER -
@article{ author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan and Cvjetićanin, Nikola and Uskoković, Dragan", year = "2015", abstract = "Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance.", publisher = "Elsevier", journal = "Ceramics International", title = "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite", pages = "6753-6758", volume = "41", number = "5, Part B", doi = "10.1016/j.ceramint.2015.01.121", url = "https://hdl.handle.net/21.15107/rcub_dais_15434" }
Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N.,& Uskoković, D.. (2015). The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite. in Ceramics International Elsevier., 41(5, Part B), 6753-6758. https://doi.org/10.1016/j.ceramint.2015.01.121 https://hdl.handle.net/21.15107/rcub_dais_15434
Kuzmanović M, Jugović D, Mitrić M, Jokić B, Cvjetićanin N, Uskoković D. The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite. in Ceramics International. 2015;41(5, Part B):6753-6758. doi:10.1016/j.ceramint.2015.01.121 https://hdl.handle.net/21.15107/rcub_dais_15434 .
Kuzmanović, Maja, Jugović, Dragana, Mitrić, Miodrag, Jokić, Bojan, Cvjetićanin, Nikola, Uskoković, Dragan, "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite" in Ceramics International, 41, no. 5, Part B (2015):6753-6758, https://doi.org/10.1016/j.ceramint.2015.01.121 ., https://hdl.handle.net/21.15107/rcub_dais_15434 .