LITHIUM INSERTION INTO Li-Mn, Li-Fe AND Li-Co OXIDES
Author
GAUTIER,JUAN LUIS
AHUMADA,ROXANA
MEZA,ERIKA
POILLERAT,GERARD
Abstract
We have studied the lithium insertion into LiM2O4 (M = Mn, Fe, Co) using n-BuLi and electrochemical techniques. The oxides crystallized in the pure spinel phase S.G. Oh7(Fd3m). Probable cationic distributions were proposed based on XRD, Mössbauer and pzc measurements. The results demonstrate that an important factor in the extent of the lithium insertion reaction in mixed oxides is the presence of the highest oxidation state in the transition metal cations that are located in B-sites of the spinel framework
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Intercalation of Lithium and Donor Species in Layered Transition Metal Oxides and Sulfides.: Environment Effects on Lithium Diffusivity
Santa Ana,M.A.; Benavente,E.; Páeza,J.; Gonzáleza,G.. Boletín de la Sociedad Chilena de Química v.45 n.3 2000 -
Intercalation of Lithium and Donor Species in Layered Transition Metal Oxides and Sulfides.: Environment Effects on Lithium Diffusivity
Santa Ana,M.A.; Benavente,E.; Páeza,J.; Gonzáleza,G.. Boletín de la Sociedad Chilena de Química v.45 n.3 2000