Now showing items 1-5 of 5
Sol-gel synthesis of Li2FeSiO4/C
(Belgrade : Institute of Technical Sciences of SASA, 2013)
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 ...
Li2FeSiO4 cathode material: the structure and electrochemical performances
(Belgrade : Materials Research Society of Serbia, 2014)
Monoclinic Li2FeSiO4 that crystallizes in P21/n space group was investigated as a potential cathode material for lithium-ion batteries. A combined X-ray diffraction and Mössbauer spectroscopy study was used for the structural ...
Structural properties and antisite defect formation in monoclinic Li2FeSiO4 – a DFT aspect
(Belgrade : Institute of Technical Sciences of SASA, 2018)
Properties of monoclinic Li2FeSiO4, which is a prominent candidate for future use as a cathode in lithium ion batteries, have been investigated by DFT+U method, using GGAPBE approximation, plane wave basis set and periodic ...
Synthesis and characterization of Li2FeSiO4/C composite
(Belgrade : Materials Research Society of Serbia, 2012)
Polyoxyanion compounds, particularly the olivine phosphate LiFePO4, are receiving considerable attention as cathodes for rechargeable lithium batteries. Despite its numerous advantages, olivine phosphate severely suffers ...
Crystal structure refinement of Li2FeSiO4 cathode material
(Belgrade : Materials Research Society of Serbia, 2013)
Recently lithium iron orthosilicate, Li2FeSiO4, has been found to display attractive electrochemical properties when used as cathode material. Because its constituent elements are non-toxic, low-cost and abundant, it is ...