Syntheses and characterizations of LiFePO4 powders
Abstract
The olivine type compositions LiMPO4 (M = Fe, Mn, Co) are among the most attractive materials for the positive electrode of lithium-ion battery. The benefits of using LiFePO4 are excellent cycle life, high structural stability, low cost and environmental friendliness. Here will be presented our efforts to obtain LiFePO4 powders through several synthesis methods. The differences in phase purity, microstructure, morphology, and electrochemical performances of synthesized powders were investigated by using several techniques such as X-ray powder diffraction, scanning electron microscopy, galvanostatic cycling, Mossbauer spectroscopy, and thermogravimetry. It was found that carbon coated, nanostructured particles with minimal structural imperfections showed the best electrochemical performances.
Keywords:
LiFePO4 / olivine composites / Li-ion batteriesSource:
The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts, 2011, 6-6Publisher:
- Belgrade : Materials Research Society of Serbia
Funding / projects:
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Jugović, Dragana AU - Kuzmanović, Maja AU - Mitrić, Miodrag AU - Cvjetićanin, Nikola AU - Uskoković, Dragan PY - 2011 UR - https://dais.sanu.ac.rs/123456789/680 AB - The olivine type compositions LiMPO4 (M = Fe, Mn, Co) are among the most attractive materials for the positive electrode of lithium-ion battery. The benefits of using LiFePO4 are excellent cycle life, high structural stability, low cost and environmental friendliness. Here will be presented our efforts to obtain LiFePO4 powders through several synthesis methods. The differences in phase purity, microstructure, morphology, and electrochemical performances of synthesized powders were investigated by using several techniques such as X-ray powder diffraction, scanning electron microscopy, galvanostatic cycling, Mossbauer spectroscopy, and thermogravimetry. It was found that carbon coated, nanostructured particles with minimal structural imperfections showed the best electrochemical performances. PB - Belgrade : Materials Research Society of Serbia C3 - The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts T1 - Syntheses and characterizations of LiFePO4 powders SP - 6 EP - 6 UR - https://hdl.handle.net/21.15107/rcub_dais_680 ER -
@conference{ author = "Jugović, Dragana and Kuzmanović, Maja and Mitrić, Miodrag and Cvjetićanin, Nikola and Uskoković, Dragan", year = "2011", abstract = "The olivine type compositions LiMPO4 (M = Fe, Mn, Co) are among the most attractive materials for the positive electrode of lithium-ion battery. The benefits of using LiFePO4 are excellent cycle life, high structural stability, low cost and environmental friendliness. Here will be presented our efforts to obtain LiFePO4 powders through several synthesis methods. The differences in phase purity, microstructure, morphology, and electrochemical performances of synthesized powders were investigated by using several techniques such as X-ray powder diffraction, scanning electron microscopy, galvanostatic cycling, Mossbauer spectroscopy, and thermogravimetry. It was found that carbon coated, nanostructured particles with minimal structural imperfections showed the best electrochemical performances.", publisher = "Belgrade : Materials Research Society of Serbia", journal = "The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts", title = "Syntheses and characterizations of LiFePO4 powders", pages = "6-6", url = "https://hdl.handle.net/21.15107/rcub_dais_680" }
Jugović, D., Kuzmanović, M., Mitrić, M., Cvjetićanin, N.,& Uskoković, D.. (2011). Syntheses and characterizations of LiFePO4 powders. in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts Belgrade : Materials Research Society of Serbia., 6-6. https://hdl.handle.net/21.15107/rcub_dais_680
Jugović D, Kuzmanović M, Mitrić M, Cvjetićanin N, Uskoković D. Syntheses and characterizations of LiFePO4 powders. in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts. 2011;:6-6. https://hdl.handle.net/21.15107/rcub_dais_680 .
Jugović, Dragana, Kuzmanović, Maja, Mitrić, Miodrag, Cvjetićanin, Nikola, Uskoković, Dragan, "Syntheses and characterizations of LiFePO4 powders" in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts (2011):6-6, https://hdl.handle.net/21.15107/rcub_dais_680 .