Sol-gel synthesis of Li2FeSiO4/C
2013
Аутори
Milović, MilošJugović, Dragana
Mitrić, Miodrag
Jokić, Bojan M.
Dominko, Robert
Uskoković, Dragan
Остала ауторства
Marković, SmiljaКонференцијски прилог
Метаподаци
Приказ свих података о документуАпстракт
Lithium transition-metal orthosilicates with general formula Li2MSiO4 (M = Fe, Mn, Co, etc.) have attracted a lot of interest due to their potentially high theoretical capacities arising from the possibility of the extraction of two Li-ions per formula unit. Li2FeSiO4 takes prominent position among this family of compounds due to its structural stability and natural abundance of iron. In this study, Li2FeSiO4/C composite was synthesized by simple method which involves rapid heating, short high-temperature delay, and subsequent quenching. Starting materials were Li2CO3, Fe(NO3)3·9H2O, Si(OC2H5)4 (TEOS) and water-soluble methylcellulose. Precursor preparation is based on the sol-gel processing and provides homogenous mixing at the molecular level. Structural analysis, morphology examination and electrochemical test of thus obtained powder were performed.
Кључне речи:
sol-gel synthesis / Li2FeSiO4 / carbonИзвор:
Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia, 2013, 31-31Издавач:
- Belgrade : Institute of Technical Sciences of SASA
Финансирање / пројекти:
- Молекуларно дизајнирање наночестица контролисаних морфолошких и физичко-хемијских карактеристика и функционалних материјала на њиховој основи (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45004)
Колекције
Институција/група
VinčaTY - CONF AU - Milović, Miloš AU - Jugović, Dragana AU - Mitrić, Miodrag AU - Jokić, Bojan M. AU - Dominko, Robert AU - Uskoković, Dragan PY - 2013 UR - http://dais.sanu.ac.rs/123456789/444 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7440 AB - Lithium transition-metal orthosilicates with general formula Li2MSiO4 (M = Fe, Mn, Co, etc.) have attracted a lot of interest due to their potentially high theoretical capacities arising from the possibility of the extraction of two Li-ions per formula unit. Li2FeSiO4 takes prominent position among this family of compounds due to its structural stability and natural abundance of iron. In this study, Li2FeSiO4/C composite was synthesized by simple method which involves rapid heating, short high-temperature delay, and subsequent quenching. Starting materials were Li2CO3, Fe(NO3)3·9H2O, Si(OC2H5)4 (TEOS) and water-soluble methylcellulose. Precursor preparation is based on the sol-gel processing and provides homogenous mixing at the molecular level. Structural analysis, morphology examination and electrochemical test of thus obtained powder were performed. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia T1 - Sol-gel synthesis of Li2FeSiO4/C SP - 31 EP - 31 UR - https://hdl.handle.net/21.15107/rcub_vinar_7440 ER -
@conference{ author = "Milović, Miloš and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan M. and Dominko, Robert and Uskoković, Dragan", year = "2013", abstract = "Lithium transition-metal orthosilicates with general formula Li2MSiO4 (M = Fe, Mn, Co, etc.) have attracted a lot of interest due to their potentially high theoretical capacities arising from the possibility of the extraction of two Li-ions per formula unit. Li2FeSiO4 takes prominent position among this family of compounds due to its structural stability and natural abundance of iron. In this study, Li2FeSiO4/C composite was synthesized by simple method which involves rapid heating, short high-temperature delay, and subsequent quenching. Starting materials were Li2CO3, Fe(NO3)3·9H2O, Si(OC2H5)4 (TEOS) and water-soluble methylcellulose. Precursor preparation is based on the sol-gel processing and provides homogenous mixing at the molecular level. Structural analysis, morphology examination and electrochemical test of thus obtained powder were performed.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia", title = "Sol-gel synthesis of Li2FeSiO4/C", pages = "31-31", url = "https://hdl.handle.net/21.15107/rcub_vinar_7440" }
Milović, M., Jugović, D., Mitrić, M., Jokić, B. M., Dominko, R.,& Uskoković, D.. (2013). Sol-gel synthesis of Li2FeSiO4/C. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia Belgrade : Institute of Technical Sciences of SASA., 31-31. https://hdl.handle.net/21.15107/rcub_vinar_7440
Milović M, Jugović D, Mitrić M, Jokić BM, Dominko R, Uskoković D. Sol-gel synthesis of Li2FeSiO4/C. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia. 2013;:31-31. https://hdl.handle.net/21.15107/rcub_vinar_7440 .
Milović, Miloš, Jugović, Dragana, Mitrić, Miodrag, Jokić, Bojan M., Dominko, Robert, Uskoković, Dragan, "Sol-gel synthesis of Li2FeSiO4/C" in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia (2013):31-31, https://hdl.handle.net/21.15107/rcub_vinar_7440 .