Synthesis of lithium cobalt oxide by single-step soft hydrothermal method
Langue
en
Article de revue
Ce document a été publié dans
Journal of Solid State Chemistry. 2013, vol. 198, p. 45-49
Elsevier
Résumé en anglais
Lithium cobalt double oxide LiCoO2 was synthesized at 220 °C by soft hydrothermal method using Co(OH)2 and LiOH as precursors, LiOH/NaOH as mineralizers and H2O2 as oxidant. The soft hydrothermal synthesis method offers ...Lire la suite >
Lithium cobalt double oxide LiCoO2 was synthesized at 220 °C by soft hydrothermal method using Co(OH)2 and LiOH as precursors, LiOH/NaOH as mineralizers and H2O2 as oxidant. The soft hydrothermal synthesis method offers the dual advantage of a much lower synthesis time and a higher purity in comparison with other synthesis methods. The compound was identified by X-ray diffraction and its purity was checked by magnetic and electron magnetic resonance measurements. The grain morphology was studied by Scanning Electron Microscopy and an exponential growth of particle size with synthesis time was observed.< Réduire
Mots clés en anglais
Lithium cobalt oxide
Soft hydrothermal synthesis
Electron magnetic resonance
Origine
Importé de halUnités de recherche