Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method
Samo za registrovane korisnike
2013
Autori
Jugović, DraganaMitrić, Miodrag
Milović, Miloš
Jokić, Bojan M.
Vukomanovic, Marija
Suvorov, Danilo
Uskoković, Dragan
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this study, nanocrystalline LiFePO4/C composite powder has been synthesized via a cellulose matrix-assisted method. In an experiment conducted under extreme conditions involving rapid heating, short high-temperature delay, and subsequent quenching, well-ordered 35-nm crystallites have been obtained within 5 min. A quantitative filter paper has served both as a template and carbon source. It degrades pyrolytically through fragmentation reactions and formation of volatiles when exposed to rapid heating, which further has an impact on powder morphology, as revealed by electron microscopy studies. The electrochemical measurements in terms of galvanostatic cycling have shown that the approach presented in this study may enable to reach good rate capability and excellent cycling stability. (C) 2013 Elsevier B.V. All rights reserved.
Ključne reči:
Lithium iron phosphate (LiFePO4) / Cathode materials / Rietveld X-ray refinement / Nanocrystalline materials / Cellulose templateIzvor:
Powder Technology, 2013, 246, 539-544Finansiranje / projekti:
- Molekularno dizajniranje nanočestica kontrolisanih morfoloških i fizičko-hemijskih karakteristika i funkcionalnih materijala na njihovoj osnovi (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45004)
- Magnetni i radionuklidima obeleženi nanostrukturni materijali za primene u medicini (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45015)
DOI: 10.1016/j.powtec.2013.06.021
ISSN: 0032-5910
WoS: 000324083000062
Scopus: 2-s2.0-84879999252
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Jugović, Dragana AU - Mitrić, Miodrag AU - Milović, Miloš AU - Jokić, Bojan M. AU - Vukomanovic, Marija AU - Suvorov, Danilo AU - Uskoković, Dragan PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5712 AB - In this study, nanocrystalline LiFePO4/C composite powder has been synthesized via a cellulose matrix-assisted method. In an experiment conducted under extreme conditions involving rapid heating, short high-temperature delay, and subsequent quenching, well-ordered 35-nm crystallites have been obtained within 5 min. A quantitative filter paper has served both as a template and carbon source. It degrades pyrolytically through fragmentation reactions and formation of volatiles when exposed to rapid heating, which further has an impact on powder morphology, as revealed by electron microscopy studies. The electrochemical measurements in terms of galvanostatic cycling have shown that the approach presented in this study may enable to reach good rate capability and excellent cycling stability. (C) 2013 Elsevier B.V. All rights reserved. T2 - Powder Technology T1 - Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method EP - 544 SP - 539 VL - 246 DO - 10.1016/j.powtec.2013.06.021 ER -
@article{ author = "Jugović, Dragana and Mitrić, Miodrag and Milović, Miloš and Jokić, Bojan M. and Vukomanovic, Marija and Suvorov, Danilo and Uskoković, Dragan", year = "2013", abstract = "In this study, nanocrystalline LiFePO4/C composite powder has been synthesized via a cellulose matrix-assisted method. In an experiment conducted under extreme conditions involving rapid heating, short high-temperature delay, and subsequent quenching, well-ordered 35-nm crystallites have been obtained within 5 min. A quantitative filter paper has served both as a template and carbon source. It degrades pyrolytically through fragmentation reactions and formation of volatiles when exposed to rapid heating, which further has an impact on powder morphology, as revealed by electron microscopy studies. The electrochemical measurements in terms of galvanostatic cycling have shown that the approach presented in this study may enable to reach good rate capability and excellent cycling stability. (C) 2013 Elsevier B.V. All rights reserved.", journal = "Powder Technology", title = "Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method", pages = "544-539", volume = "246", doi = "10.1016/j.powtec.2013.06.021" }
Jugović, D., Mitrić, M., Milović, M., Jokić, B. M., Vukomanovic, M., Suvorov, D.,& Uskoković, D.. (2013). Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method. in Powder Technology, 246, 539-544. https://doi.org/10.1016/j.powtec.2013.06.021
Jugović D, Mitrić M, Milović M, Jokić BM, Vukomanovic M, Suvorov D, Uskoković D. Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method. in Powder Technology. 2013;246:539-544. doi:10.1016/j.powtec.2013.06.021 .
Jugović, Dragana, Mitrić, Miodrag, Milović, Miloš, Jokić, Bojan M., Vukomanovic, Marija, Suvorov, Danilo, Uskoković, Dragan, "Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method" in Powder Technology, 246 (2013):539-544, https://doi.org/10.1016/j.powtec.2013.06.021 . .